It's quite surprising to discover just how "broad" my own "interests" are (though they really don't even qualify as true interests)...
During last summer vacation, I suddenly came across many terms such as lbs^2, WordPress, Boblog, CMS, Ogre, Papervision3D, md2, and more. In the time that followed, I was constantly bouncing between these terms—learning a bit about one, playing around with another. Hehe... Of course, my main focus was still on data structures and search engines.
Still, I'll give a brief introduction to Papervision3D. If the opportunity arises, or if there's some karmic connection, I might end up spending a lot of time on it this summer.