This must be one of the oldest questions, but I am not looking for answers to which niche makes the most. I am looking for niches that don't look commercial on the surface, but can be very well monetized through affiliate programs. Niches that may not seem like there's money to be made, but there is. And niches that spawn a TON of keywords. And niches that don't rely on Adsense but rather on affiliate program. I have resources that don't mix well with Adsense (if I get caught) so I need to go the affiliate way with these. And while at it I thought I would target non-commercial looking ones that can also attract a lot of natural links with the use of good content. If I expect anyone to share I'll share first: The one that came to my mind is "addictions" either chemical or non-chemical. Do any of you have any ideas OR at least is there a resource I could look at to dig these out?