Professional social network LinkedIn has made a few improvements to profiles today, adding the ability for members to customize their profiles with additional information.

So now, you can add new sections to the current ones on your profile (current job, past jobs, recommendations and education). Users can add published work to their

Cacoo, the browser-based diagramming and design application launched in November 2009, came out of beta today. The Flash tool allows users to create, share and publish wireframes, sitemaps, network diagrams, flow charts, UMLs, etc.

What makes Cacoo stand out is that it lets multiple