Courtney O’Connor, Stephanie L. Smith, and Veronica McGregor head the twitter team for JPL. NASA is no stranger to social media. The space agency has been actively working to reach out to the public over the Internet for quite some time now. But NASA seems to have reached its high point so far in social media when it comes to the Mars Curiosity rover. The rover’s Twitter feed currently has over 930,000 followers, and its Facebook page has over 250,000 fans.