Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Wednesday, February 17, 2010

Verizon Swallows Hard And Embraces Skype


Verizon bowed to the inevitable today andofficially embraced Skype on its smartphones, starting with Blackberry and Android devices. Verizon customers will now be able to bypass the outlandish international calling rates on their mobile phones and make free Skype-to-Skype calls or use their much cheaper Skype Out minutes instead. Skype’s text IM will also work on the phones.
VoIP applications like Skype’s have gone from facing resistance from the carriers to a reluctant acceptance. Skype already offers one of the most popular apps on the iPhone, and at least it encourages more data usage, which subscribers do pay for. Skype accounted for 12 percent of all international calling minutes last year, and that number will just keep going up.
Apps like Skype, along with Web browsing and email, will get consumers hooked on bigger and bigger data plans. Verizon wants to sell that data pipe and fill it with the most attractive applications. It might lose out at first as people migrate from making overpriced international calls, but over time building out its recurring data subscription revenues will be a bigger business than international call revenues, which it must share with carriers in other countries and typically are sporadic for most subscribers.
Update: Some more details from Andy Abramson at VoIP Watch . He reports that the Skype calls actually will not go over Verizon’s 3G network, but rather over its regular voice network until they hit a network operations center where they will be transferred over to Skype’s Level 3 backbone. This makes more sense, since a high volume of Skype calls over Verizon’s wireless 3G data network could overwhelm it. By striking this deal, Verizon treats the calls as regular local voice calls before passing them off to Skype. So it is actually saving its data network for other uses. But you’ve got to wonder what kind of deal Skype struck and what, if any, share of Skype Out revenues Verizon will collect for calls originating from Verizon cell phones.

Why the Technology Sector Should Care About Google Books


Antitrust lawyer and Open Book Alliance  leaderGary Reback has been called the “antitrust champion” and the “protector of the marketplace” by the National Law Journal, and has been at the forefront of many of the most important antitrust cases of the last three decades. He is one of the mostvocal opponents of the Google Books settlement. Iinterviewed Reback a few months ago, and Google Books was one of the topics we discussed. In the column below, Reback discusses Google Books and its ties to Google search.
This Thursday leaders of the international publishing industry will watch with bated breath as a federal judge in New York hears arguments over whether to approve the Google Book Settlement.
More a complicated joint venture among Google and five big New York publishers than the resolution of pending litigation, the proposed settlement once promised unprecedented access to millions of out-of-print books through digital sales to consumers and online research subscriptions for libraries. But with the passage of time and the ability to examine the deal more closely, the promises proved illusory. The big publishers, as it turns out, have reserved the right to negotiate secret deals with Google for the books they claim through the settlement.
Meanwhile, torrents of outrage rained down on the New York court – from authors whose ownership rights will be appropriated through the settlement’s procedures, from librarians fearful of price exploitation by Google, from privacy advocates worried that Google will monitor the reading habits of library patrons, from libertarians incensed over the use of a legal procedure to effect the widespread appropriation of property, from digital booksellers concerned about Google’s unfair advantage in the marketplace.
Actually, those in the tech community should be watching the settlement proceedings more closely than anyone else. We have the most to lose if the deal is approved in its present form because, at bottom, the Google Book Settlement is not really about books. It’s really about search, the most important technology in the new economy.
According to the Department of Justice, Google dominates the market for search advertising and search syndication on the Web, with greater than a 70% share in both markets. These markets are difficult to enter because of powerful network effects and scale characteristics. Recent entry has been all but futile; indeed, the company with the second largest share, Yahoo, is leaving the market.
The search markets are special and different – even from other web markets. Google’s dominant share in these markets means that substantial numbers of web-based enterprises secure much of their business through “referrals” from Google’s search engine or advertisements placed by Google’s ad platform. The dominant market share makes Google the arbiter of each web business (books or medical supplies, as examples). In each case, Google decides which company succeeds and which company fails by its placement in search results and ad listings on the Google site.
The industry’s fear of Google has grown exponentially, right along with the company’s influence on web commerce. Not six months ago a prominent executive from a top web site – who withheld his name for fear of retribution – made an astounding proposal in a TechCrunch post. Noting from his own experience the potential for abuse inherent in Google’s power, the executive called for government regulation of the search markets to prevent manipulation of search results and ad listings.
The last six months have confirmed the anonymous executive’s worst fears. Once upon a time, Google claimed it employed neutral, mathematically-based algorithms to prioritize search in ad listings. But last November Google admitted to the Washington Post that only search results from Google’s content competitors are listed according to neutral algorithms. Search results from Google’s own properties, like maps, news and books, are now listed first, the algorithmnotwithstanding. Even more recently Google admitted that it changes the rank ordering of paid search ads to prioritize its own company messages.
Whatever the advisability of government regulation, few would dispute that we need more and better competition in search to curb Google’s power. But Google is doing its best to keep that from ever happening. That’s where the Book Settlement comes in. Google intends to use the settlement to disadvantage its competitors and to bolster its own position in search.
Google announced its project to scan and digitize books in December 2004. Both commercial and not-for-profit entities started scanning books before Google did. Several other rivals started scanning books shortly after Google announced its project. All of these competitorsscanned (pdf) only books in the public domain or for which they secured the rightsholder’s permission. Google, on the other hand, scanned all books in the collections of some of the nation’s leading research libraries, including those still under copyright, without securing permission from the rightsholders.
In the fall of 2005, five New York publishers along with the Authors Guild sued Google for copyright infringement. After three years of secret negotiations, and without taking a single deposition in the case, the parties announced a settlement on October 28, 2008. Through a legal ploy known as a “class certification” (which must be approved by the court), the plaintiffs who brought the suit now claim to speak for all holders of U.S. copyrights. Their proposed settlement gives Google (among other things) the right, in response to search queries, to display lengthy textual excerpts from just about every out-of-print book with a U.S. copyright (unless the rightsholder affirmatively objects) – tens of millions of books, in all.
Very recent results from scientific studies of web searching explain why Google has spent enormous amounts of money to acquire the digital rights to vast numbers of old, dusty books. Most search queries are directed to popular subjects – shopping, travel, medical information, etc. Some queries, though, are directed to more obscure subject matter. These are known as “rare,” “obscure,” “esoteric,” or, sometimes, “tail” queries, in reference to the “tailing off” portion of a graph showing the frequency distribution of a population (search queries, in this case) exhibiting the Pareto principle, known to everyone who sells products as the 80-20 rule. Most queries are directed to a few (relatively speaking) popular subjects and therefore show up in the “fat” part of the frequency curve. The frequency of increasingly obscure queries “tails off” asymptotically, providing a “long tail” to the right of the “fat” part of the curve.
For a time, computer scientists thought that most obscure queries were generated by only a few users (again, speaking relatively), and, hence, search engines could ignore obscure tail queries and still serve the great bulk of the user population. But research has shown that just about everyone makes a rare query from time to time. And, people decide which engine to use for their everyday search needs based on the engine’s ability to satisfy these rare queries, just as one would expect in a world that values “one-stop shopping.” Stated more formally, satisfying demand in the tail increases consumption in the “head” or fat part of the distribution curve.
Google will get an enormous advantage over its search competitors if it can support (i.e., respond satisfactorily to) tail queries that its competitors cannot. Scientific research shows that supporting tail queries produces a disproportionately large increase in overall user satisfaction – i.e., disproportionately increases the size of the user population highly satisfied with the engine’s performance. In fact, according to the most recent study, satisfying an additional 1% tail queries increases overall user satisfaction with the engine more than 5% — this, in a market in which companies battle fiercely to wrest even a tenth of a point in market share away from Google’s control.
Digital rights to virtually all out-of-print books will provide Google with a decisive advantage in responding to tail queries. Google created its book database by scanning the collections of the nation’s leading research libraries. These libraries consist largely of academic works on a wide variety of obscure subjects. The books contain information relevant to all kinds of rare queries. Much of the older information in the books might not be available from other sources, at least on the public web. Whatever the publication value of these books, they provide an enormous advantage in search. Indeed, presentations by Google within the last couple of months confirm that the company expects to use text from digital books to satisfy many of its users’ tail queries. If Google can stretch its advantage even further and deny its search rivals the ability to integrate the same corpus of books, Google’s lead in search will become insurmountable.
The proposed settlement does just that, leaving Google’s search competitors out in the cold. The settlement provides no means at all for competitors to get rights to so-called “orphan works” – in-copyright books whose rightsholders cannot be located. According to the parties’ court filings made just last week, ownership has been claimed for only about one million books out of the more than 12 million books scanned and the 170 million unique works identified by Google, leaving the company with exclusive digital rights to well over 90% of U.S. books. In addition, the settlement sets up procedures that make it easy for Google to clear rights to all other out-of-print works where rightsholders can be located, but leaves rivals without a mechanism to easily resolve disputes over ownership and copyright status that preclude competitive distribution. If approved in its current form, then, the settlement will solidify Google’s hold on the search market by giving the company exclusive rights to millions upon millions of books.
Under some circumstances, Google might be entitled to a competitive advantage that it secured through superior foresight. But, that’s not what happened here. The publisher plaintiffs demanded that Google’s competitors respect claims of copyright in their scanning, even as they secretly negotiated (pdf) with Google to give that company the settlement deal the plaintiffs never offered to Google’s competitors. The Department of Justice made the point most clearly in its brief. Google’s search dominance, DoJ said, may be further entrenched by its “exclusive access to content” through the settlement.
This outcome has not been achieved by a technological advance in search or by operation of normal market forces; rather, it is the direct product of scanning millions of books without the copyright holders’ consent and then using [class action procedures] to achieve results not otherwise obtainable in the market.
Permitting a company to solidify its dominance over all of web commerce through controversial legal stratagems rather than open market competition invites economic disaster. Likely, the judge will see Google’s ploy in that light, just as the Justice Department did. If not, government regulation might well be our only recourse.

Thursday, February 11, 2010

Facebook Mobile Hits 100 Million Users, Growing Faster Than On Desktops



For years, one of the most popular ways to access Facebook has been from mobile phones. The company has done quite a bit to make this possible, offering everything from SMS messaging functionality to web-based mobile sites and native applications for most smartphone platforms. Today, the company has announced that 100 million Facebook users are tapping into these mobile services, up from 65 million users last September.
Of course, Facebook has grown by over a hundred million members since the last milestone, so this increase isn’t a big surprise. But mobile growth seems to be accelerating even faster than Facebook is acquiring new members — Facebook had 65 million mobile users in September, and less than a week later announced that it had hit 300 million total active users (in other words, around 21.7% of users were using Facebook mobile).

Google Plans To Deliver 1Gb/sec Fiber-Optic Broadband Network To More Than 50,000 Homes



Google is getting into the broadband business. The company plans to deploy its own “experimental” fiber-optic network to at least 50,000 homes, perhaps as many as 500,000. The fiber-optic network will deliver speeds of 1 gigabit-per-second, which is more than 20 times faster than residential fiber optic services offered today in the U.S. The company writes on its blog:
We’re planning to build and test ultra high-speed broadband networks in a small number of trial locations across the United States. We’ll deliver Internet speeds more than 100 times faster than what most Americans have access to today with 1 gigabit per second, fiber-to-the-home connections. We plan to offer service at a competitive price to at least 50,000 and potentially up to 500,000 people
The service will be competitive in price to today’s broadband services from cable and telephone companies, but it will be much faster. Verizon and Comcast must be thrilled. Google says it is doing this on an trial basis to promote new killer apps that will take advantage of the faster speeds, experiment with better ways to deploy fiber to the home, and create pressure for more open access to broadband in general. It sees its effort as complementary to the U.S. government’s national broadband deployment plans, which it also supports. Communities and municipalities who would like to be considered for Google’s service can apply here.
Google owns its own vast network of dark fiber around the globe to connect its data centers, speed up search, and lower its cost of streaming billions of videos a month on YouTube. With this project, Google is taking its first step in connecting that fiber backbone to consumer’s homes. It is not clear what Google services will come with a broadband subscription, but it is a safe bet that Google will be the default search and Gmail will be the default email. Maybe they can throw in Google Voice service and an Android phone that lets you talk over WiFi.

Sunday, February 7, 2010

Kazaa Takes A Swing At Symantec After Adware Accusations


The history of P2P file sharing service Kazaa (which actually started life as “KaZaA”) is known to most of us born in the eighties or before, and consists mainly of copyright related lawsuits and adware-ridden software.
The gist of the story can be found on its Wikipedia profile, but what many seem to forget in present times is that the service is still around, serving users an unlimited amount of (licensed) songs for a $20 monthly subscription fee.
Recently, a Symantec security program apparently identified the Kazaa desktop client as high-risk, flagging the software as adware. This prompted Brilliant Digital Entertainment, the company that operates Kazaa, to issue a special notice / consumer alert to its customers.
And it isn’t pulling any punches.
While boasting about the fact that Kazaa is now a legitimate business offering over one million fully licensed tracks to its customers, Kazaa claims Symantec for the second time in recent weeks incorrectly identified it as being high risk. As a result, the company says, a subset of users were unable to use Kazaa because Symantec’s security software flagged it as adware. Some of its users were apparently “sufficiently spooked by Symantec’s unilateral action” after those warnings that they followed its advice to remove Kazaa.
In an angered statement, the company adds:
Symantec had justified turning off the music for some of Kazaa customers by flagging files in the Kazaa music plug-in application as high risk due to the files being used for serving advertisements. As a result Kazaa customers or subscribers running Norton AV are having these files stripped from the application which prevents them from using the service.
It continues:
Symantec’s error, hot on the heels of a similar mistake against Spotify, highlights the potential for anti-virus companies to do more harm than good in the effort to displace pirate operations from the on-line marketplace.
After the Spotify incident (Symantec classified the music streaming service as a Trojanabout a week ago), the security software company apologized on Twitter. It’ll be interesting to see how they handle this notice from Kazaa.

Thursday, February 4, 2010

Armstrong Hints AOL Will Renew Search Deal With Google: “Distribution Is Almost As Important To Us As Money”


During today’s AOL earnings call, which just finished, CEO Tim Armstrong dropped the strongest hint yet that Google is the front-runner in negotiations for who will power search across AOL properties. Google is AOL’s current partner, as it has been for nearly a decade, but the partnership is up for renewal. Needless to say, snatching the search partnership away would be a coup for Microsoft’s Bing search engine. Bing wants the search deal, which would help it increase its total volume of searches by a couple percentage points since AOL on its own has the fifth largest search share in the U.S.
But during the call, Armstrong emphasized that “distribution is almost as important to us as money, we will look for distribution as much as money in the deal.” AOL is a content company and it gets a lot of its traffic from Google. The sheer volume of referral traffic Google sends to AOL sites is something Bing cannot yet compete against, and to the extent that Google can find ways to send more traffic to AOL as part of its search deal, that makes it a more attractive partner than Bing.  Microsoft can throw all the money it wants at AOL on the search side, it probably won’t make a difference. Here is Armstrong’s relevant reply to an analyst’s question on the topic from my notes:
On search deal, we have had a great partnership with Google, we continue to be close to them. What we are expecting to get out of search deal is longer-term partnership where we are both aligned. We have a long partnership with Google. Marketplace is more competitive. First and foremost if you are looking for us to squeeze more dollars or pennies out every quarter, you are going to be disappointed. Looking for a deal that helps our strategy, a reasonable deal for us and the partner. We are a content focussed company, distribution is almost as important to us as money, we will look for distribution as much as money in the deal.
So he is not ruling out Bing entirely, but if you read between the lines it is clear that he values Google almost as much as a distribution partner as he does as a search partner. Add in the fact that he still seems to be on good terms with his former boss Eric Schmidt, and it is clear that he is leaning heavily towards sticking with Google.
Oh, by the way, this also means that he’s fine with Google being a huge news aggregator, because those links are extremely valuable and he understands that better than the CEOs of most other media companies. Google’s unique position as a source of traffic to Websites is one of its great strengths in any negotiation involving another Web company. I’ve heard this before from other Web CEOs who let Google get away with a better deal than they would otherwise because they fear reprisals in the form of lower search traffic. Google, of course, needs to keep up appearances that it delivers the best search results no matter what, but there are other ways Google can help juice a site’s traffic.
Update: As I was writing this post, Tim Armstrong called me. He emphasized that “Overall, we do feel distribution is important, we also like revenue. We will balance those things.” It all “comes down to what the actual distribution deal is.” In other words, he is still negotiating.
But he did shed some light on how a distribution deal could work. “You can’t really affect the index in partnership deals,” he explains, but there are lots of other things AOL and Google coudl do. On AOL’s end, it could change the way pages are set up and how much advertising is on each page to make them appear in results better. On Google’s end, there are opportunities to get more traffic “through Oneboxes and other types of integration like on the News property.” (The Onebox is Google’s unified results at the top of organic search which pulls from different sources). Another possibility is to include search advertising inventory into the deal. So Armstrong is definitely thinking creatively about how to get the most out of his next search deal.

Monday, February 1, 2010

On eBay, Twitter Followers Are Worth Less Than A Penny Each


It used to be that Twitter followers were worth something, or at least people thought they were worth something, which is the same thing. It was only about a year ago when Jason Calacanis was offering $250,000 to buy a spot on Twitter’s Suggested User List, which would have guaranteed him perhaps a million followers before Twitter ended up revamping the SULto be less monolithic. He never got on the list, but if his offer would have come to roughly $0.25 per follower.
Today, you can “buy” followers on eBay for less than a penny each. Some of the Buy-It-Now listings include 5,000 followers for $20 (which comes to 0.4 penny/follower), $5,500 for $40 (0.7 penny/follower), $1,100 for $10 (0.9 penny/follower). You are not actually buying followers outright (Twitter doesn’t allow people to transfer their followers), but rather services which “guarantee” getting your account up to the promised number of followers through “proven and safe methods.” Some even only count reciprocal followers (followers who follow back).
How do they do this? Well, there are automated bots, of course. But another method we’ve heard about anecdotally uses cheap labor in China to create Twitter Follower farms (similar to the gold farms that grew around online games like World of Warcraft). Online laborers in China essentially create thousands of Twitter accounts which can then follow other accounts. Yes, people are actually paying for this worthless service. The sellers on eBay may very well use different methods. But the fact that these types of followers are worthless shows in the plummeting rate for Twitter followers from a quarter each a year ago to less than a penny now.
So are Twitter followers simply worthless as many people have suspected all along? I think you have to distinguish between real followers and fake followers (maybe Twitter could start a Verified Follower service), and how engaged those followers are. Do they retweet a lot and engage in conversation, or never tune in at all? Follower counts don’t tell you that. Just as all Website visitors are not worth the same, neither are all Twitter followers. But you can’t buy real followers. They come to you.

Google Labs Adds Search Icon To ‘Compose Mail’ Window In Gmail


This is an expansion of a Google Labs feature, simply dubbed ‘Google Search, that wasintroduced back in April 2009 as an optional setting in Gmail.
The first iteration of the labs feature added a ‘Web Search’ box next to the main column (left side on the screenshot) that provides much of the same functionality, only you needed to remember to go to the side column to run a search. Now, enabling the feature also adds an icon to the top toolbar in the ‘Compose Mail’ window, where you can also customize colors and fonts for your message, add links and emoticons and more.
It’s unclear when the icon was added, but we can’t retrieve any mention about this on the Gmail blog and today marks the first time we’ve seen it.
The icon opens up a search box at the bottom of your screen and lets you run a search like you would using the regular Google search interface. A small arrow opens up a limited menu where you can paste results, paste URL and send by e-mail (which is kind of redundant in this case, since you’re already in a new e-mail). If you have a chat conversation open in Gmail, you’ll also get an extra option to send search results to your contact.
Obviously, this isn’t a ground-breaking feature, but if you’re a Gmail user you might want to (re-)enable the Labs feature in Settings. Guaranteed to save you quite some time.

Thursday, January 28, 2010

AT&T Already Has One Million eReaders On Its Network, Without The iPad



Mobile data devices are a boon for AT&T.  The company reported strong earnings this morning, seeing a 26 percent rise in fourth-quarter profit.  AT&T sold 3.1 million iPhones in the fourth quarter, with the device being called out as one of the key drivers of the success for the telecommunications company. Quarterly earnings increased to $3.01 billion from $2.40 billion from the previous year, matching Wall Street expectation. Revenue from wireless services was strong, rising 9.2 percent with the addition of 2.7 million net subscribers during the fourth quarter.
But another area of growth for AT&T is in wireless eReaders connected to its 3G data network.  Currently, the Amazon Kindle, the Sony Reader Daily Edition and the Barnes & Noble Nook are all using AT&T for data connectivity. During the fourth quarter, the number of these devices on AT&T’s wireless network increased by more than 1 million in the fourth quarter, which was the strongest quarter in this category to date.  And as we learned yesterday, AT&T will alsoprovide internet connectivity for Apple’s new iPad.
It is expected that this category will continue to grow like gangbusters, especially with the addition of the iPad, which boasts an app called iBooks, Apple’s own collection of digital books formatted for the device. Apple partnered with five publishers to make books available for sale through the iBooks store. Jobs claimed yesterday that the iPad will take Amazon’s Kindle technology to the next level. The iBooks support the ePub format, allows readers to flip through pages and supports pictures, video, and other graphics. The first book available will cost $14.99. It’s expected that the eReader market as a whole will grow by millions in 2010, with Forrester predicting that 10 million e-readers will be sold in the coming year. The firm estimated that 3 million eReaders were sold in 2009.
So what does this mean for AT&T? More money, obviously.  The company said that its earnings were partly bolstered by the rapid growth of the e-reader device. AT&T only recently brought the Kindle on board, after Amazon dropped Sprint last fall for the Kindle 2.  However, while all Kindle’s come with a data plan, not all iPads will come with 3G connectivity.  Only the most expensive ones will.  All models also connect via WiFi.

Tuesday, January 26, 2010



Many people will dub today Cyber Monday, a horrendous marketing term that refers to yet another one of the busiest days of the year for retail.
And while Microsoft has been making many online shoppers happy the past few days with the Bing Cashback system, Google has now set up a special ‘Checkout Deals’ page where you can get discounts on products purchased using Mountain View’s Internet payment system.
Savings range from $5 to $20 and involve hundreds of participating stores, including Buy.com, Petco and Toys”R”Us.

New Google Chrome Release Adds Support For 1,500+ Extensions, Bookmark Sync



PC users, rejoice, for Google has just announced that there’s a fresh, stable release of Google Chrome for Windows, with added extensions and bookmark sync features.
You can check for the new version manually if you’re already using Google Chrome for Windows (go to Settings > About Google Chrome), or you can wait for the new release to be automatically updated within the next week.
Google previously launched extensions on the beta channel, and says over 1,500 have now made their way to the extensions gallery. The other new feature baked into the Chrome browser for Windows, Bookmark sync, is particularly useful if you use more than one computer, as it enables you synchronize your browser bookmarks on all of your machines.
To those using Google Chrome on Linux, extensions are enabled on the beta channel only for now. As for Google Chrome for Mac, the search giant requests you keep hanging tight: extensions, bookmark sync and more should make their way to the beta ’soon’. Or, you could use the dev version of Chrome for Mac, which already supports extensions.
Web developers and designers might want to dive into the new features of this Chrome release on the Chromium Blog, as it includes a number of fresh HTML and JavaScript APIs.
If you’re using a version of Chrome with extensions support, also make sure to install the TechCrunch one. It works like a charm.

Sunday, January 24, 2010

High-Tech Energy "Oasis" to Bloom in the Desert?



A renewable-energy "oasis" slated to be built in 2010 may serve as a proving ground for new technologies designed to bring green living to the desert.
The planned research center is part of the Sahara Forest Project—but that doesn't mean it'll be built in Africa. Sahara means "desert" in Arabic, and the center is meant to be a small-scale version of massive green complexes that project managers hope to build in deserts around the globe.

Experts are now examining arid sites in Australia, the U.S., the Middle East, and Africa that could support the test facility.
"The Sahara Forest Project is a holistic approach for creation of local jobs, food, water, and energy, utilizing relatively simple solutions mimicking design and principles from nature," said Frederic Hauge, founder and president of the Norwegian environmental nonprofit the Bellona Foundation.
For instance, special greenhouses would use hot desert air and seawater make fresh water for growing crops, solar energy would be collected to generate power, and algae pools would offer a renewable and easily transportable fuel supply.
In addition, planting trees near the complex would trap atmospheric greenhouse gases such as carbon dioxide while restoring any natural forest cover that has been lost to drought and timber harvesting.

"From my perspective as an environmentalist, this could be a game changer in how we produce biomass for food and energy, and how we're going to provide fresh water for the future," Hauge said. "I've never been so engaged and fascinated as I am now."
But not all experts are as enthusiastic about the project.
In terms of the reforestation plans, "trying to grow trees in the Sahara desert is not the most appropriate approach," said Patrick Gonzalez, a forest ecologist at the University of California, Berkeley's Center for Forestry. After all, even though it was literally green in the past, the Sahara was never heavily forested. 

"I can imagine that this scheme and type of technology in limited cases might work in certain areas like Dubai, where they're used to making palm-shaped islands and 160-story-tall buildings," Gonzalez said.
If the goal is restoring a desert's natural ecosystem, however, "it would be more effective, but less flashy, to work with local people on community-based natural-resource management."

The Bellona Foundation's Hauge counters that replanting trees—even in a desert—is an uncontroversial measure for stopping desertification and combating climate change.
In fact, tree-planting is one of the strategies that the foundation and its partners have carefully studied as part of their efforts to make the Sahara Forest Project more than a mirage.
The project's members are conducting feasibility studies in several countries, the initial results of which were presented in December 2009 at theCopenhagen climate conference.
And the testing center slated for imminent construction should provide even more data on how well the project's suite of green technologies might work in real life.
So-called seawater greenhouses, for example, are basic and cheap, making them a cornerstone of the project.
Hot desert air going into a greenhouse is first cooled and humidified by seawater. This humid air nourishes crops growing inside the greenhouse, then passes through an evaporator, where sun-heated seawater flows. When the now warm humid air meets a series of tubes containing cool seawater, fresh water condenses as droplets on the outsides of the tubes and can be collected.
The process mimics a natural process: Sun-heated seawater evaporates, cools to form clouds, and then falls as precipitation.
Only 10 to 15 percent of the humid air gets condensed into fresh water. The rest flows outside to water surrounding trees, so that the "greenhouse will create a large area around it that will be become green," according to Hauge.
The center will also test the use of concentrated solar power, which uses mirrors to focus sunlight on water pipes and boilers. The concentrated light creates superheated steam inside the pipes that can power conventional steam turbines, generating electricity.
Any power not used to run the complex can be sent to local communities.
Likewise, biomass-based fuel from the center's photobioreactors would be easy to export, Hauge said.
The ponds would cultivate algae through photosynthesis in open, shallow saltwater pools. The algae's fatty oils could then be harvested as energy-rich biofuel.
Lab-grown algae have been shown to generate up to 30 times more oil per acre than other plants used to make biofuels, according to the National Renewable Energy Laboratory. And farming algae in pools doesn't take up valuable agricultural land, Hauge said.

Friday, January 22, 2010

Nokia Launches Free Turn-By-Turn Navigation Around The World



For the past few days, Nokia has been trying to get everyone excited about.. something. They piqued our interests by sending out press event invites (for separate events in the UK and the US, no less), then revved the hype machine with a good ol’ fashion countdown timer.
The US announcement is still a few hours away, but they just pulled back the curtain over in the UK — and while we can’t say for certain, I’m pretty sure the talk of the event will be the same on this side of the pond. The big secret? Free turn-by-turn navigation is now available for roughly 20 million Nokia handsets around the world.

To dive a bit deeper into that “20 million.. handsets” number, we’re talking about users speaking 46 different languages across 74 different countries. If Google didn’t kill the standalone GPS market when they announced free navigation for the Android platform, Nokia may very well have just pushed the knife that last inch.
Some of the features of the new, free Ovi Maps with Navigation:
  • Maps are stored locally, and no continuous data connection is needed
  • Traffic Information in 10 countries
  • Lane assistance, speed trap warnings
  • Pedestrian mode, including shortcuts only possible on foot
  • Free Lonely Planet/Michelin travel guides
So why did Nokia suddenly decide to make turn-by-turn navigation free to anyone rocking a compatible handset? Besides making the somewhat antiquated S60 platform that much more competitive, it’s all a part of Nokia’s plan to snatch up a chunk of the location-based service market before things get too crowded. We had been hearing rumblings from our sources that Nokia would be putting a focus on this space, and I get the feeling this isn’t their only move – we’ll check in with our sources and see what else we can dig up.

Tuesday, January 19, 2010

Will Next Week’s Apple Event Finally Bring Background Apps To The iPhone?



This morning, after many months of rampant speculation over the enigmatic Tablet, Apple officially invitedscores of press to a special media event to be held January 27. The debut of the Tablet seems all but a given according to most reports, but there are some secondary announcements that also stand to be huge — especially the rumors that we may also see the launch of iPhone 4.0. This afternoon, Fox News “confirmed” that we’d being seeing the latest iteration of Apple’s hugely popular mobile OS for the first time. Should that be the case, there’s also a good chance we’ll see launch of a veryimportant new feature: background applications.
First things first. While the title of the Fox News article is “Apple Tablet, iPhone 4 Launch Confirmed for January 27″, the body of the article later says that it’s “likely” that Apple will unveil those two products (along with an updated iLife suite), and also notes that Apple is known for suddenly removing features or products from their announcements at the last second — none of which makes the news sound totally concrete. That said, there are plenty of reasons why iPhone 4.0 could be making an appearance alongside the Tablet, and why it will bring background apps with it.
We’ve discussed the probable connection between the Tablet and the iPhone OS since as early as last May. With iPhone OS, Apple took Mac OS X and stripped it down to the basics to turn it into a compact and powerful mobile operating system. The tablet will almost certainly have more horsepower than the iPhone, but it would still stand to gain from the power and space saving attributes of the mobile OS (albeit a modified version). Our suspicions got further support less than a week ago, when we saw reports that the newest releases of the iPhone OS was actually being held back because some of its code alluded to the unannounced tablet device. Given these ties, it would be logical for the iPhone 4.0 OS to make its debut alongside the tablet.
But the Tablet OS will need to bring some new features with it. For one, it will probably need to allow users to run multiple apps at the same time. Most people don’t particularly care (yet) that they can’t do this with their iPhones, because the screen real estate is so limited and they don’t view the device as a handheld computer (even though it is one). But that won’t be true with the tablet — in light of its larger screen, users will expect more functionality, and the inability to run multiple apps would grow frustrating quickly. With that in mind, if Apple has already established a paradigm for running background apps on the tablet, it would make sense to finally bring it over to the iPhone too.
The iPhone’s current lack of background applications is one of its most glaring weaknesses compared to other mobile operating systems, most notably Android and Palm’s WebOS. Apple’s reasons for withholding the functionality before now were obvious: running multiple applications can drain the device’s already-strained battery more quickly, and forcing users to manage which apps are open adds an extra layer of complexity. It was the right choice then, but it’s time for things to change.

Plenty of developers have already had their applications hampered by their inability to run in the background. Messaging clients have to rely on the iPhone’s Push notifications, which can only display a single alert at a time. Music players (other than the built-in iPod app) close down as soon as you try to do anything else on the phone. And location based apps have to rely almost exclusively on the “check-in” model popularized by Foursquare, because they have no way to passively monitor your location. Consumers may not be frustrated by these restrictions yet, but it’s only a matter of time before they look enviously at their Android-toting friends streaming Pandora and running Skype or Meebo in the background.
And Apple knows it. As far back as last May we were hearing that Apple was having serious discussions about how to implement background applications.  As it did with copy and paste (which iPhone users had to wait years for), Apple is clearly taking its time to get it right the first time.  Now, with the imminent release of the tablet, Apple may have finally settled on a solution.  If the Fox News report is correct, that could be revealed as soon as next week. But even if iPhone 4.0 isn’t announced for a few more months, it seems highly likely that background apps will come with it.