Stéphane Croisier has a good post on Social Collaboration vs Knowledge Networks
while
Sameer Patel writes about E20 and Social Partnership Paradigms
Daniel Tunkelang has a thought-provoking piece about patents and big corps vs small startups
If geeking out is more your style, Stefano's Linotype post on data reconciliation is an insightful series. Microfornats/data vs HTML5 vs RDFa.
Kyle Hatlestad has a practical piece on setting up image watermarking with UCM's Digital Asset Management features and he does it with LOLCATS (ROTFL!)
You should still sign up for the E20 Virtual Conference (link on lower right) that's happening later this week.
And don't forget to comment HERE for a chance to win a piece of personal computing history.