Board Thread:General Discussion/@comment-71.91.151.193-20200308071559/@comment-366087-20200308103602

Dunno. Personally I've never heard of them before and if they ever showed up in my yt recommends, I've not taken serious note of them. But that's me.

You might do better to check his wikipedia page and check The Markiplier Wiki. Certainly try asking there as that community would most likely have the answers you seek.