LAST week, on a gloriously breezy Brooklyn evening, Justin Wedes and Rodney Deas, two original members of the Occupy Wall Street movement, were cooking burgers on a charcoal grill in the courtyard of their latest project — an unsanctioned, unofficial Occupy Wall Street summer camp.

The camp, which runs through Aug. 24 at a redbrick former schoolhouse on Maujer Street in Williamsburg, was only three days old, and fellow Occupiers, swept up in the pioneering spirit, had been coming by in droves to lend a hand. A few guys from Occupy Tech Ops had spent the afternoon tweaking the old computers and hooking up the Ethernet connection, and an Occupy artist had silk-screened 20 T-shirts (with a book-and-raised-fist logo) to serve as camp uniforms. Occupy librarians were finishing the reading room, and some Occupy farmers were discussing how to bring in provisions. A tattooed video jockey from Occupy TV was milling about, recording it all on a Sony hand-held camera.

The only thing missing at that point were the campers. By Wednesday, there were three.

“The joke is we’ve been getting one a day,” said Mr. Wedes, who is 26 and a veteran of the food committee at Zuccotti Park. “I figure, at this rate, in another couple weeks we’ll actually have a camp.”