Great round up on top 20 Firefox tools for SEO professionals and hobbyists.

The Social Gaming Network, a start-up that develops games for social platforms such as Facebook and OpenSocial, has received an undisclosed amount of funding from Amazon.com founder Jeff Bezos’ personal investment firm, Bezos Expeditions.

Venturebeat and Techcrunch have both reported an interesting change at Facebook. Apparently, Elliot Schrange, the ex-Google employee turned VP of Communications and Public Policy at Facebook has taken over as the head of the developer platform.

Facebook hasn’t made its redesigned profiles official yet, but a number of blogs have posted a link where you can check out the redesign and play with your new profile a bit.