Marketing

Being Peter Kim – Peter  Kim is a Forrester analyst whose blog focuses on marketing and social computing.

Customer Experience Matters – Bruce Tempkin is also a Forrester Analyst with great insight on customer experience and CRM.

Marketing Pilgrim – The latest news, rumors and reviews of all things related to internet marketing and online advertising from Andy Beal.

Marketing Profs Daily Fix – “Daily news, opinion and commentary from the sharpest minds in marketing.”

Seth’s Blog – Seth Godin is a marketing celebrity.

Business & Management

Blog.PMARCA.com – Marc Andreesen’s blog always has an interesting perspective on business and politics.

Cali and Jody – The workplace advocates’ blog covering the ROWE: Results-Only Work Environment.

Escape from Cubicle Nation – tips for corporate employees who want to quit their job and start their own business

The Juggle – WSJ.com on choices and tradeoffs people make as they juggle work and family.

LifeDev – Productivity tips.

Information & Technology

All Things Digital – News, analysis and opinion about the digital revolution also from WSJ.com.

Epicenter – Wired magazine on business and technology trends.

Romenesko – Your daily fix of media industry news, commentary, and memos.

Web Worker Daily – Rebooting the Workforce.

Social Computing & Blogging

SkellieWag – great posts on writing and maintaining a blog.

Web Strategy by Jeremiah – Another Forrester analyst covering social computing