NASA Tweetup Registration Opens Today

Space nerds alert! NASA’s latest Tweetup contest is set to begin today at 3pm EST.  It will run for 24 hours, closing Wednesday at 3pm. NASA’s integration with the social media service began in 2009, when the first Tweetup allowed…

TweetUp is Now PostUp, Includes Facebook, LinkedIn Updates

TweetUp, a search engine/ad network that has been based on Twitter, is now changing its name to PostUp, and is adding support for both Facebook and LinkedIn. The search engine will expand to include both bios and updates posted to Facebook and LinkedIn.