Rackspace Signs Photo Startup

San Antonio-based Rackspace, a provider of web hosting services, said Thursday that startup TweetPhoto is using the firm's Cloud Sites and Cloud Files services. Financial impact of the deal was not disclosed. Rackspace said that Tweetphoto is launching a social media photo sharing site, and will use the services to scale out its service. TweetPhoto allows users to post photos and share them with friends via Twitter and Facebook.