The internet is a wild place with strange but profitable niches all over. It is filled with ANYTHING anyone could possibly think of. There are websites intended for almost any kind of content. Sometimes, internet material gets weirder and more unusual than many people are comfortable with. Trends come and go. Through the years, there had been many weird niches on the internet. What is surprising is that many of these weird content became highly profitable.
If you are interested in writing about the “dark web”, maybe consider these strange but profitable niches: