Brian Clark highlights various levels of reading, and how many bloggers fail to go beyond scratching the surface.

Improved data visualization technologies are making it easier to transfer knowledge.

I few posts back I mentioned that Amazon's Mechanical Turk would be good for some SEO processes. It looks like people are already using it to spam social media. As sock puppets rise up many of the broad/general social media sites will get polluted by increasing amounts of spam.

My latest column on SEL was about how you have to give your SEO as much information as possible if you want them to solve your problems in an efficient manner, equating a broken website to a sick patient.