Has anyone noticed any groups of individuals registering on their sites.
By groups, usually in twos and threes, all using a similar email client. Commonly they describe themselves as in their 20's but born in the 70's and 80's ( education's not what it used to be

).
This has been happening now on our Poetry Forum for a few months.
One other commonality, they rarely confirm registration.
Latest group using AT @lihui.lookin.at, previous ones, include
AT dedi.m8sbeingm8s.com,
AT hendricksen18.roastedtastyfood.com
All got past the spam filters.
I'm pruning them out after a week or so if they haven't confirmed registration - but it all seems rather odd.