Tagging a couple of older things here so I won't lose them:

Collin on "Mecology Revisited"
Knowledge Management: Social Network Analysis (I'm not sure where this one came from, but I suspect I nabbed it from Ton Zijlstra.)
Intellectual Property and the National Information Infrastructure: A Report of the Working Group on Intellectual Property Rights (Statement of Bruce Lehman. Pointed out to me by John Logie.)

Update: Also Johndan Johnson-Eilola's After Hypertext.