For me:
-Cryptocurrency
-Fannie Mae and Freddie Mac stocks
-Tailing fudgyb
Some of the worst investments I have made have been from reading gambling forums. Take it from me, do not tail posters on gambling forums about ANYTHING. If you have to do something, fade or go contrarian to what is being discussed. I'm not saying posters are out to mislead you, although there are some that are, but if it's popular with a bunch of gamblers then contrarian will probably profitable.