We blew up Twitter! During the Symposium, the #CUWCS hashtag was used 1,353 times by 138 Tweeters! Here's a screen grab from great visualization search tool, Visible Tweets. And finally, thanks to George Pasley for archiving all of the Tweets on Twapper Keeper. Tim Posted on October 30, 2010 by CU Water Cooler Team and tagged cuwcs10 hashtag twitter.