PR 2.0: Are Blogs Losing Their Authority To The Statusphere?

Very long post from Brian Solis which isn't always totally clear, but I think the crux of his arguement is that:
a. blogs are losing out because there are too many of them
b. people are starting to favour the instant message ability of the likes of Twitter
PR 2.0: Are Blogs Losing Their Authority To The Statusphere?:
Worth a quick scan...