Not allow usernames like this

https://www.blackhatworld.com/members/1000000000000000000000.1924339/

When such a username likes the post and there is a notification, it is annoying.

The username in question does not appear to violate our rule for selecting usernames. You can find more information here - https://www.blackhatworld.com/seo/read-this-before-you-pick-a-username.1060128/post-11421989

If the name sounds annoying, then the best option is to avoid ignore it.

Asked. Answer Supplied. Closed.