or at least subscribe to and browse when I can.  These lists show in the margin on the LHS of my blog.  Tried to be thoughtful about this and grouped them into official Microsoft blogs with product team behind them, Microsoft bloggers that could be folks from the product team or from the field like me and finally a few from partners and individuals.

If you have a favorite blog that consistently gives good stuff let me know and I'll add it.  Thx, Andrew