A tool that adds an embed function to all of your pictures. This is similar to that present in vimeo or youtube. This functionality allow others to share your work and have it link directly back to you.

I haven't quite got it working yet but the examples I have seen look great.

A community portfolio site, similar to Behance. Has job search and allows employers to see your portfolio. Good addition for spreading online presence.

An online community that lets artists showcase and sell their work. Prints and mails for the artist. Similar to zazzle but from what I have seen a higher quality user base. Manufactures prints, iphone skins, tshirts etc.

A directory for design portfolios and more, great for research.

A vimeo channel with a collection of podcasts, easy to follow instructions for various css techniques.

A site that allows you to select multiple colours and then will generate a board with pictures from flickr creative commons.

An interesting article advocating the use of patterns as branding to be prepared for new mediums and avenues without having to re brand.

A massive portfolio site by Noper aka Radu Pop. Well presented, excellent content.

One of the best sites for Graphic Design and cool art.