Top-Level Think Tank Goes Public John Brockman's invitation-only salon for scientific thinkers opens a public forum on Feed.

One of the Net's most prestigious, invitation-only free-trade zones for the exchange of potent ideas is opening its doors. A little. .....Starting Thursday, two or three selected dialogs a month at Edge -- founded in 1996 by author and literary agent John Brockman -- will be open for public reading and discussion in a special area on Feed.