Resources

I personally go through these following resources on regular basis to keep myself updated.

Search Engine Marketing

  1. Search Engine Journal
  2. Search Engine Land
  3. Search Engine Guide
  4. Search Engine Watch
  5. Sphinn
  6. Seomoz Blog
  7. PPC Heros
  8. SEO by the Sea  ( Dont forget to check the Blogroll )

Social Media

  1. Social Media Today
  2. Social Media Examiner
  3. Mashable

General

  1. Marketing Sherpa
  2. Marketing Pilgrim
  3. Read Write Web
  4. Techcrunch

Web Analytics

Google

  1. Analytics Blogspot
  2. Avinash Kaushik
  3. E Nor Google Analytics
  4. Cutroni
  5. Advanced Web Metrics – Brain Clifton
  6. Lunametrics Blog
  7. Analyticsresults.com

Webtrends

  1. Webtrendsoutsider

Blogging

  1. Pro Blogger
  2. Daily Blog Tips
Video Tutorials
  1. Grovo
Since you have come all the way here, I thought you might also be interested to check the List of Free Internet Marketing Tools