See "Presence: The Road Ahead" for by Mike Gotta's definition of Presence 2.0.
Presence 2.0 meeting Identity 2.0 was one of the topics pitched by Phil Wolff for the eBay developers conference in 2006.
Web 2.0 memes: Web 2.0 | Advertising 2.0 | Church 2.0 | Community 2.0 | Dinner 2.0 | Education 2.0 | ELearning 2.0 | Enterprise 2.0 | Giving 2.0 | Identity 2.0 | Law 2.0 | Learning 2.0 | Library 2.0 | Marketing 2.0 | Media 2.0 | Office 2.0 | Portals 2.0 | Presence 2.0 | Programming 2.0 | Search 2.0 | Trademark 2.0 | Travel 2.0 | Add yours | View all |