Seeking a break from both the roar of crowded coffeehouses and the maddening silence of working from home, freelancers, entrepreneurs and other professional one-man (and -woman) shows have begun embracing a new concept: co-working.

The idea is simple enough: A curator provides a professional workspace — usually an open floor plan with separate spaces for private meetings — and handles all the details of maintaining the space while charging a nominal fee for members from all professional walks of life to use the space as much or as little as they’d like.