Here's a 2020 blog post from jeffalo about the wasteof.money domain. It predates the social networking iteration of the site. I'm sure many people have seen it already, but it's interesting if you haven't. https://jeffalo.net/posts/domain-dilemma/

I have another domain name. and it's wasteof.money. I think it's a pretty cool domain name and I have many ideas of things I can do with it.