Improv Everywhere
- Long form improvisation troup which executes pre-planned "missions" which usually involve socially awkward or unusual situations.
- http://www.improveverywhere.com/

Peculiarities of Cyberspace : Flash Mobs
- Analysis of the conditions, forms and consequences of flash mobs and the future of smart mobs. Author: Dr. Albert Benschop (University of Amsterdam).
- http://www.sociosite.org/flashmob.php

Zombie Mob
- Pictures and story of a zombie flash mob.
- http://eatbrains.com/

BBC NEWS: Smart mob storms London
- London has its first taste of the flash mob phenomenon, with a spontaneous crowd turning up at a sofa store.
- http://news.bbc.co.uk/1/hi/technology/3134559.stm

FlockSmart.com
- Facilitates the formation of flash mobs, or groups of people that suddenly come together to perform brief, seemingly random acts.
- http://www.flocksmart.com/

Yahoo! Groups: Flashmobs
- Flash mob discussion group.
- http://groups.yahoo.com/group/flashmobs/

Smart Mobs: The Next Social Revolution
- A Website and Weblog about topics and issues discussed in the book Smart Mobs: The Next Social Revolution by Howard Rheingold.
- http://www.smartmobs.com/

Mob(b)log
- Mob news and links.
- http://brooklynmoblog.blogspot.com/