How can you tell? I can imagine that sync would have actually done much of this
I am a very active commenter on reddit, and right now, sync for lemmy hust feels like reddit because it's pretty much the same. I couldn't really tell you, but it would make sense that many people now have a design they were accustomed to before.
But if this increase was mostly from sync, that would mean that an average sync user would have had to comment 100-200 comments every day since then, because it has just 10k downloads on google play, which probably is the major source for most of those, so you might be right
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