Business Blogs
This blog is my Marc Andreessen. He is the founder the Netscape, and has now created 3 successful companies, his latest being Ning.com. In his blog he speaks about his experiences with Venture Capitalists, the challenges of creating a start-up, career advice, and other topics. My favourite post would have to be his career advice.
This blog is by Seth Godin, one of the marketing gurus in the U.S. He has authored quite a few books, and is considered one of the best minds in marketing. His blog focuses on customer service, and different ways of approaching branding, and marketing problems.
The Big Picture is a Macro perspective on the capital markets, economy, and a little less so, technology and digital media. Really good read, and regularly updated.