Then, in 2007, she began a nifty project: tweeting recipes, each condensed to 140 characters. She soon amassed 3,000 followers, but her online life still felt like a small town: Among the regulars, people knew each other and enjoyed conversing. But as her audience grew and grew, eventually cracking 13,000, the sense of community evaporated. People stopped talking to one another or even talking to her. “It became dead silence,” she marvels.
Why? Because socializing doesn’t scale. Once a group reaches a certain size, each participant starts to feel anonymous again, and the person they’re following — who once seemed proximal, like a friend — now seems larger than life and remote. “They feel they can’t possibly be the person who’s going to make the useful contribution,” Evans says. So the conversation stops.
