Blame it on Glee and High School Musical. Or maybe not. But musicals seem to be all the rage these days, from big productions on Broadway to smaller ones put up by school drama and glee clubs. But musicals that come out of nowhere are something else entirely.

Such is the case with this video by ImprovEverywhere. A conference in New York becomes the musical when random audience members suddenly belt out the reasons why they love social networking. Facebook, Twitter, Tumblr—if it's trendy, online, and has millions of users, it's here.

(Screencap courtesy of ImprovEverywhere on YouTube.)

Follow us on Facebook and Twitter!