One of my favourite hobbies is to look for available domain names. If I find something interesting then I turn it into a weekend project, and if I really love the name and see a lot of potential in it, then I go a step further. My favourite domain that I discovered this past year is Ask.Moe, which I found using my domain name finder tool (https://ask.moe/domain). This approach is perhaps not ideal if your goal is to make money, but if you're looking for a fun weekend project that could turn into a startup then I think it's worth trying out.
