Well I have a few blogs :P
If you are interested in XNA, then I have two:
XNA-UK: Randomchaos Archive - http://xnauk-randomchaosblogarchive.blogspot.co.uk/
This is where I have all (well most) of my old posts from the XNA-UK UG site, which is sadly, no more.
Randomchaos: Graphics Adventures with XNA - http://randomchaosxnaadventures.blogspot.co.uk/
This is where I have my new XNA blog posts.
If you are interested in DirectX11 and C++:
Randomchaos: Graphics Adventures in C++ with DirectX 11 - http://randomchaosdx11adventures.blogspot.co.uk/
Oh, and sometimes I post on the old XNA-UK UG Facebook page
Also, if you want to see my hobby work in action, take a look at my youtube channel here: http://www.youtube.com/user/NemoKradXNA