> On-Topic: Anything that good hackers would find interesting. That includes more than hacking and startups. If you had to reduce it to a sentence, the answer might be: anything that gratifies one's intellectual curiosity. [0]
For example, having learned about mummia, I might incorporate it as an item or crafting ingredient in a game :) and a player might learn about this through that, which may inspire them on to something else.