PBworks

PBworks

San Mateo, Calif.

As a collaboration tool, e-mail leaves a lot to be desired. Messages can get lost to spam filters, important people can be left out of a chain of messages, and from there all sorts or problems can crop up, especially when lots of people in multiple locations are trying to work together. Enter PBworks, which lets users create quick and easy wiki sites and allows controls over who can read and edit the material. Formerly known as PBwiki, the company's customers include 40,000 businesses and approximately 250,000 educators.

YouNoodle on PBworks