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Overlay.TV, a startup that lets users augment streaming videos with customized text, audio, images, and links, has launched to the public. The service overlays videos from a number of video sharing sites with a new layer containing this customized content, which can be used for entertainment purposes or as an easy (and potentially effective) means of monetizing video. To use Overlay.TV, you first give the site the source URL of the video ...

We’ve seen a few sites attempt to help turn the web green, but most of them have been little more than gimmicks. Blackle purports to conserve energy by offering a “black” version of Google, which it says uses less energy than the engine’s standard white. But Google has gone on to say that black may actually increase the amount of energy consumed by visitors (of course, this didn’t stop Google Israel from turning its site black in ...

Can traffic to a Presidential Candidate’s homepage be used to gauge who will win this year’s election? Hitwise has published recent data on the traffic both American presidential candidates have seen in the last month (ending 8/23), and while the results may not shed much light on the forthcoming election’s outcome, they reveal a few interesting trends. Hitwise has ranked each state by two criteria: its contribution to each site’s ...

NewsCred, the news aggregator that ranks stories by the credibility of their source, has launched to the public. Instead of relying on popularity as many social news sites do, NewsCred instead allows users to rate each story, author, and publication’s credibility, which is then plugged into an algorithm to determine the site’s prominent headlines. Technorati Profile We originally introduced the site last May when it launched in ...

LivePlace.com has posted a video displaying a very impressive render of a 3D virtual world called City Space. At this point very little is known about LivePlace, other than that the WHOIS lists the domain’s owner as Brad Greenspan, one of the co-founders of MySpace. Note: It appears that in the 20 minutes since I spoke to Greenspan about this post, someone took LivePlace down. The video embed below still works. The other nugget of ...

Barack Obama’s campaign has posted a blog post announcing the launch of its official account on Scribd, the online document repository. The page, which can be accessed at http://scribd.com/barackobama, will serve as a resource for documents related to Obama’s policy, along with official statements. Y Combinator-funded Scribd is a “YouTube for documents” that allows users to upload an array of filetypes that are converted to a ...

SearchCloud, a new search engine that launched on July 17, has a new take on search refinement that it hopes will make it a useful alternative to the likes of Yahoo and Google. Instead of simply entering multiple keywords, users can rank how important each term is to the search. Each term is placed in a “search cloud”, where its weight is indicated by the size of the font. For example, you could enter the words “TechCrunch” and ...