NORMAN - Hundreds of OU students gathered in the library Wednesday night, but instead of studying, they started to dance. After weeks of planning, students gathered on the first and second floors of ...

Looking to get a little reading in during your lunch break? Seattle Public Library is organizing a flash mob Friday, October 1 at Westlake Center. Details here.

What happened in June does not fit the popular definition of a flash mob, The Plain Dealer has learned. Unlike in other cities, no general call to gather appears to have spread on Facebook or Twitter.

One very popular example of a flash mob is the March 2009 video that featured over 200 participants in Antwerp, Belgium, Central train station who spontaneously broke into choreographed dance steps to ...