Nathan Schneider in The Nation:
It all started with an e-mail. On July 13 Adbusters magazine sent out a call to its 90,000-strong list proclaiming a Twitter hashtag (#OccupyWallStreet) and a date, September 17. It quickly spread among the mostly young, tech-savvy radical set, along with an especially alluring poster the magazine put together of a ballerina atop the Charging Bull statue, the financial district’s totem to testosterone.
The idea became a meme, and the angel of history (or at least of the Internet) was somehow ready. Halfway into a revolutionary year—after the Arab Spring and Europe’s tumultuous summer—cyberactivists in the United States were primed for a piece of the action. The Adbusters editors weren’t the only ones organizing; similar occupations were already in the works, including a very well-laid plan to occupy Freedom Plaza in Washington, starting October 6.
Websites cropped up to gather news and announcements. US Day of Rage, the Twitter- and web-driven project of a determined IT strategist, endorsed the action, promoted it and started preparing with online nonviolence trainings and tactical plans. Then, in late August, the hacktivists of Anonymous signed on, posting menacing videos and flooding social media networks.
But a meme alone does not an occupation make. An occupation needs people on the ground. By early August, a band of activists in New York began meeting in public parks to plan.