Best of Show. [Sam Ruby]
About Alan Kay, Social Software and Chandler.
Google's Exponential Returns. [Ross Mayfield's Weblog]
About Google's use of wiki equivalent and weblogs.
Infoworld's Collaboration Platform of choice. Infoworld's Chad Dickerson about Groove [Jeroen Bekkers' Groove Weblog]
I'd also like to see groove on the Mac, since I will soon switch.