It's been a while: As of 1/29/21: 1380 Twetch users with 10 or more followers.
Total followers top 10: 12485.
1) @15409
2) @4
3) @3
4) @910
5) @852
6) @7145
7) @8279
8) @292
9) @2
10) @24

I follow anyone who follows me!

https://twetch.app/t/09400c71cd87e2e2f1991125312112e1476f30e027301b225e13f447ac2f9140