On this fine April Fool’s day BIGLIST foregos the tricks and brings you yet another collection of better than average SEO & SEM blog reviews. Over the past 2 years we’ve reviewed over 1,000 SEO blogs and we offer you 5 more to add to your RSS reader and get search engine smart.

Think Traffic – This blog by internet entreprenuer Corbett Barr  makes some serious promises: “…teach you the techniques, tools and knowledge you need to build real, sustainable web traffic without a big budget.”  Sounds pretty good to me. Corbett relates his experiences with past projects and growing an audience for Think Traffic to the benefit of readers.  This very new blog offers practical tips and is well designed enough to get our top listing for this week’s review.

Welcome to a new BIGLIST review of SEO blogs. While it’s by no means a requirement for blogs to post daily or even every week to provide useful content to readers, it does take at least 1 post every 2 weeks to be included in the BIGLIST. We’re seeing a shift with many blogs to posting less frequently and yet most of those bloggers are active on Twitter or Facebook. Is there a connection? Are Twitter and Facebook reducing the frequency of blogging overall in the Search and Social Media Marketing industry?

Take a look at the new crop of blogs in this BIGLIST update and you can be the judge.

Absence makes the heart grow fonder and we know online marketers already like the BIGLIST of online marketing blogs reviews. This new update that is decidedly focused on search engine optimization should start your week off right.

While we have a good looking group this week, the Search Agents was the winner for the best looking Search Marketing blog. Not only does it offer a clever theme, but content and usability to boot. There are more contributors listed than most SEM agencies have in their employ. Content is balanced between SEO and SEM followed by everybody’s friend, Social Media. The Search Agents is the official corporate blog of The Search Agency, an integrated online marketing firm headquartered in Santa Monica, CA.