Coming Monday

Where collaborating on the Web or on an Intranet currently resembles browsing a museum — you can look at the assembled documents, but don’t touch — a new crop of companies are aiming to turn it into a conversation. The idea is to make it easy to quickly post and remove stuff from digital bulletin boards, which should help online communities trade ideas, images and work.

Read more about the movement to create such “social networks” in Technology Monday.