Here’s a post with Oracle sources(blogs, twitter, websites,…) I use.
To get a nice overview I use igoogle.
It’s easy to use, you can embed bookmarks, RSS feeds, gadgets, … into your igoogle page.
And it’s available wherever you are(at work, at a customer, at home,…).
First page with Oracle and Oracle Forms bookmarks(google bookmarks) and a twitter gadget.
Another tab with oracle related blogs. A lot of blogs with interesting stuff. The Amis blog is one of my favorites with lots of interesting technical articles.
And a last oracle related tab for SQL, PL/SQL and database.
And of course all pimped up with the iAdvise igoogle theme 
When you have some tips to add more interesting links, sources, … feel free to comment.
