One from the archives but still relevant.  This is a review of Twitter and microblogging in a q&a format.

The video may not start at the beginning of the question set but if you click the “full interview” icon the whole thing then you’ll see the whole thing on the GuruOnline site.

 National B2B Centre – GuruOnline Interview – Will microblogging generate business leads?

Gareth Edwards
Arrowsmith Marketing