Right Wing conspiracy sources

There as an older member of my family that is constantly bringing up bizarre right wing conspiracy claims. The main points he hits on are holocaust denial/antisemitism and weird medical claims (antivax, fluoride, 5G, etc). He was also very into Q anon for a while. This guy is chronically online.

My question is: where is he likely reading all of this? I want to know for the purposes of context when he is talking about these things. I know there are some YouTube channels he frequents, and that he gets info from places more obscure than Fox News and co. If you have an idea but don’t want to share hateful info on the thread you can dm me.

I of course could ask him myself but I don’t want to.