For the InformationSpan index to analyst blogs,go to http://www.informationspan.com/analystblogs.htm
We have indexes to Gartner’s Blog Network, by topic and by analyst name, which Gartner themselves don’t provide, including the few continuing Burton Group blogs and the ones which have transferred. We also cover Forrester’s blogs (which are better served on Forrester’s own site) and blogs from some other significant providers.
The list is updated irregularly but frequently.
ITasITis 