Beyond caveat emptor

First, three posts by JP Rangaswami:

Does the Web make experts dumb?
Does the Web make esperts dumb, Part 2: who is the teacher?
Does the Web make experts dumb, Part 3: the issues

His bottom line in the last of those: “… people are saying the web…

XDI, Semantic Web

Comparing two “standards” stacks and one implementation project (Higgins):