Here's a list of blogs devoted to Doctor Who.

Blogtor Who
blogtorwho.com

Doctor Who TV
doctorwhotv.co.uk/

The Doctor Who Companion
thedoctorwhocompanion.com/

Lovarzi Blog
blog.lovarzi.co.uk/

Unearthly Times
unearthlytimes.com/#

doctor who | the m0vie blog
them0vieblog.com/tag/doctor-wh…

Doctor Who Verdict
doctorwhoverdict.blogspot.com/
#DoctorWho

Doctor Who TV - News, reviews, features & spoilers on the BBC show

Doctor Who site featuring Doctor Who news, Class, Torchwood and Sarah Jane Adventures news, episode guides and features

^{DWTV (Doctor Who TV)}