""""Nintendo"""" has apparently DMCA'd quite a few roms on Vimm's Lair, however they only took down a few Mario, Zelda, and maybe some Pokemon ones. Games likes DKC or Wario Land 4 are still up. This might be the work of a DMCA troll.
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.