Column in the Wall Street Journal from Glenn Reynolds of Instapundit:

So who’s behind the Tax Day tea parties? Ordinary folks who are using the power of the Internet to organize. For a number of years, techno-geeks have been organizing “flash crowds” — groups of people, coordinated by text or cellphone, who converge on a particular location and then do something silly, like the pillow fights that popped up in 50 cities earlier this month. This is part of a general phenomenon dubbed “Smart Mobs” by Howard Rheingold, author of a book by the same title, in which modern communications and social-networking technologies allow quick coordination among large numbers of people who don’t know each other.

In the old days, organizing large groups of people required, well, an organization: a political party, a labor union, a church or some other sort of structure. Now people can coordinate themselves.

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