I've noticed quite a few top posters that are using LLMs or other software to repost news links and images, probably from Reddit, onto a bunch of specific forums. They don't identify as bot accounts, but they are fairly easy to spot because they are posting a steady stream of posts, around 2-3 posts an hour, 24/7. No sleep periods, just constant posts, at an unnatural rate.

Here's a few examples I've found:

• @Grumpus_Maximus@thelemmy.club - Joined 2 months ago, 1.69K posts, sole moderator of Build A PC Sales@lemmy.world, steady stream of posts without sleeping, only posts on 4 different forums
• @sanitation@lemmy.today - Joined 2 months ago, 1.3K posts, steady stream of posts without sleeping, only posts on 5-6 different forums
• @beep@piefed.world - Joined 3 months ago, 2K posts, moderator of 15 different forums only on piefed.world, also a hidden moderator of Beep—Meta@piefed.world (yes, with an emdash) with zero posts and zero users, seems to try to evade detection by having some posting breaks in-between

Keep an eye on these kind of posters, and report them when you see them.