Seth Dillingham's Radio Weblog While I don't Radio-Blog full time, as I'm one of the minds behind Conversant, I do use Radio and I really like it. Using it helps me understand it, and that's the only way we'll ever integrate it into Conversant!
John Robb writes a lot about "K-logging," which is short for "knowledge logging", which is the phrase John uses for a sort of tightly-focused weblogging.... [TruerWords]
Seth Dillingham on Jim Roepcke on John Robb on Email, IM, and Weblogs.