Hmm. More information does not equal better basis for a decision – is clear enough, but not sure why blogging deserves singling out ?
The thing where blogging does add value is in the volume and “quality” of linking. It’s the motivation in the linking between the parts that adds the value, not the sum of its parts. This is a complex system, not arithmetic.
[Michael Feldstein at eLearning Magazine][via Soul Soup]