Honestly I've thought cm002 was a bot before as well, but they engage in comment sections often enough to say either it's not, or it's a user hopping on to check bot progress.
Either way, most likely case is it's a user that saw a funny meme, and reposted it since not every sire is federated with others and some communities might not see it, especially if it's to a world or ml domain.
Possibly related, I did not see your post from this morning, this is my first time seeing it. Not sure about federation between instances but yeah.
Also tangentially related, anyone remember the huge r*ddit drama over a poweruser constantly reposting things with top comment responses to farm karma? That was a fun glance into people who take imaginary internet points too seriously. I'm glad lemmy doesn't keep track of total votes.
Ew. Gross. I liked not knowing better. Ah well, at least I can't check it myself so I don't really care that much. I didn't want lemmy to feel like a competition like I used to feel occasionally with r*ddit.
Also this is the first time I've noticed my name doesn't show up as "Miles O'brien" for everyone. Now I'm sad :(