I've believe I've seen something like that stated before, but we're talking *zero* mastodon content showing up in ALL. Which happens to be the same instance as yours, btw, with Lemm.ee being the third largest instance in the Lemmysphere. You'd expect at least a little mastodon content showing up, but there's just nothing.

So far the two resources just don't seem to be mixing, so perhaps what the other person was saying is correct. Right now in order to search mastodon, I'm using this tool.