The document discusses the use of various social media platforms for promoting and documenting a flash mob event called #ChalkAboutIt. It found that Twitter and Facebook were most effective for spreading information, while platforms like Pinterest, Foursquare, and Doodle.ly had limited reach. It also noted that planning earlier and focusing content on 1-2 major channels could have improved engagement. Overall, the event was a learning experience about how to better integrate social media for a spontaneous live event.