STS-135 (Space Shuttle Atlantis) on July 7, 2011 (day before LAST shuttle launch) after retraction of Rotating Service Structure with the rest of the NASA TweetUp gang
Discovered at Kennedy Space Center, Cape Canaveral, FL, Brevard, FL. See more at Trover
3 Tools To Massively Increase Your Twitter Exposure
Amazon Appstore | Android Community
EchucaELearning - Digital Portfolios
It’s official: Google+ will be connected to everything — Tech News and Analysis
Teachers Teaching Teachers, on Twitter: Q. and A. on 'Edchats' - NYTimes.com