There's already an issue on lemmy-ui for it.

nice. would love something like that on a web interface.

Is voyager an app like Sync?

For now, because Lemmy is relatively new. There's a reason many bot farms run accounts that are unassuming, "normal" people. Accounts that are established have value. They can then sell those accounts to another group who needs to sew discord. The older Lemmy is, the less useful the new account icon will be.

I find at least one commenter with a new account on almost every post with more than 5 comments.

They tend to be negative.

Think I'm going to start welcoming them to Lemmy, note their activity to date, and ask them nicely what might have brought them to join. (If they are real, glad to have them, but I have found most Lemmy members came here from Reddit, not to make accounts to post in News or Politics or such places trolls would like.)

Until Lemmy updates to identify new accounts ala Voyager, I think that would be helpful to inform other users they may be talking to a troll.

There are approximately 433k accounts but only 48k Monthly Active Users.

It's hard to believe that many of posts and comments are often the newest accounts, and though they will change tactics to using older accounts, at least it's more work for them.

I recommend others do the same.