I personally love to read about history. Sometimes I get stuck on Wikipedia with 20 tabs open.

Computer Science / Programming / anything to do with technology.

It takes a lot of will to get through a single chapter of anything else, but I'll spend hours learning about anything technology related.

Philosophy.

Mainly because it's entertaining to think differently.

Coffee :)

lots of different topics. The English language. Sports. Space. Arctic Survival. Food.

those are probably my most frequent topics.

neuroscience and sound anthropology (anthropological?) research.

Anything, I'm the curious type. Although my favorite topics are :

- languages and cultures - history - science and technology - philosophy, sociology/anthropology and politics

Now I really don't feel original ans they were all mentioned by other people in this thread. I guess I'm in the right community, then!

I enjoy science, technology, design (all kinds including web), programming and anything about future tech and the possibilities it opens up.

Americans. Caves. Forensics. Plants. Various current events...

Computing,science,medicine,research,neuroscience,nature,parasitology.

Yeah,the last one is creepy but i find it fascinating as well.