I was looking for some of these blogs to add in my desktop feed reader(FeedDemon) and found a good list at the Search Engine Journal.
Will post these series of search blogs in different post for better search engine visibility.

Just incase if you want to subscribe to the best of these kind of blogs, here is the list:

Best Search Engine News Blogs:

Pandia (pandia.com)
MarketingPilgrim (marketingpilgrim.com)
SearchEngineBlog.com
Search Engine Lowdown (searchenginelowdown.com)
Search Views (searchviews.com)
John Battelle Search Blog (battellemedia.com)
Search Engine Watch Blog (blog.searchenginewatch.com)
Threadwatch (threadwatch.org)
Google Blogoscoped (blog.outer-court.com)
Search Engine Roundtable (seroundtable.com)
Research Buzz (researchbuzz.com)
Top Rank Blog (toprank.blogspot.com)

More blog lists:
- Best Search Engine News Blogs
- Best SEO, Search Engine Optimization Blogs
- Best Search Engine Owned Blogs
- Best Search Engine Marketing and Contextual Advertising Blogs
- Best Blog Search Engine Blogs