I stumbled on several portal knols in Google Knol, and I think this type of knol is unique and will mark Google Knol as THE open collaboration model. I’ve written about several exceptional portal knols, such as International Space Portal, Canoeing and Kayaking Resources, and Knolympics. Portal knols are basically knols that gather similar topic [...]
I just found another great portal knol. This time, it’s on space-related knols. International Space Portal, a portal knol by Sebastien Requier, list many interesting knols on the space-related science and technologies. The open collaboration knol is already a home of dozens of space-related knols, in many topics, such as space travel, space research, astronomy [...]