It's not about raw numbers, more like subgroups, if that makes sense?

Lemmy is a niche place, yes? Skews techie, nerdie, someone very internet heavy. At least that often seems to be an assumption I see about the place. But I don't think it's true, so I would just like to test that assumption, this is just an observation in that test.

I think Lemmy's audience is actually fairly diverse, I also think it skews very young comparatively, for the latter in particular I think this is a good test.

It's also of course possible that the techie, nerdy internet heavy crowd subgroup is big enough that even isolated to that sample, the chance of encountering someone who has seen the image before is actually that small, but nonetheless it's a worthwhile observation.