Here are some other blogs and news feeds I read regularly that you might also find interesting.
Friends of Mine
Thinking Liberty - Deliver us from ignorance.
Technology
Paul Graham - Essays on Internet technology and business.
Joel on Software - Essays and Insight on the business of software.
Founders at Work - Blog about web startups.
John C. Dvorak - Rants about technology as published in PC Magazine.
Amazon Web Services Blog - Amazon Web Services, Products, Tools, and Developer Information.
AgencyByte - Technology for creatives.
Web Comics
XKCD - A webcomic of romance, sarcasm, math and language.
General Interest
Occam’s Razor - Insightful essays on subjects trivial and profound.
Game Theorist - Musings on economics and child rearing.
Apophenia - Making connections where none previously existed.
Jon Udell - Strategies for Internet Citizens.