Flash Mobs: The Power of Mass Engagement

hard work
पूर्वी सुमारे 13वर्षे
Public attention
पूर्वी सुमारे 13वर्षे
Lots of people. Very public place. Original idea. Substantial media coverage.
पूर्वी सुमारे 13वर्षे
There must be a big surprise effect
पूर्वी सुमारे 13वर्षे
When people do it and then disappear in the crowd.
पूर्वी सुमारे 13वर्षे
Originality
पूर्वी सुमारे 13वर्षे

What makes a "good", successful flash mob?