Lately, I added few really good blogs to my RSS feed reader (yes, somebody still use them…).
Here’s a list with some of them:

Both Sides of the Table: I learned tons of things about startups and VC thanks to this blog. In his words: Mark Suster is a 2x entrepreneur who has gone to the Dark Side of VC.
BijanSabet.com: general partner at Spark Capital, great tips for startups, awesome music.
Ignore the Code: written by Lukas Mathis, user interface and usability expert.
Make Cool Shit: a blog about creativity and productivity.
Minimal Mac: best tips to de-clutter your mac and your life.
Tapity: Learning and sharing strategies to build successful iPhone apps.
Uproar Blog: writing about software development and entrepreneurship with as much transparency as possible.