I've had 20 sign ups to my Mastodon server in the past 48 hours, and 100% of them have been scammers, phishers and SEO spammers.

I make an effort to go in and suspend the accounts, nobody ever protests the suspension.

The fediverse is at a crossroads, the user base is dwindling and the new users are mostly just SEO spam accounts.

For those who don't think the user base is dwindling, a few years ago Mastodon was celebrating about 2m monthly active users. Nowadays it's 0.7m.
@GossiTheDog I would guess 30% of that .7m are spam accounts. It’s a little sad.
@jerry I think it might be more.. I've been keeping a close eye on accounts here lately and sadly almost all of them sign up, post some links in their profile, and then disappear. I don't allow brand accounts but they keep coming, it's all from India and Vietnam - SEO farms basically.
@GossiTheDog
This has been the case for me for over five years, and SEO spammers were the original reason why I switched to requiring approval for signups.
@jerry