Because it's interesting! I think it is, at least. From the guidelines: > What to Submit > On-Topic: Anything that good hackers would find interesting. That

Because it's interesting! I think it is, at least. From the guidelines: > What to Submit > 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.