There might be another AI spam wave in the making. Have approval setup and this was the first time the reason was actually good. The mail address (related to https://techdictionary.io) gave it away. Checked for more accounts with the same name et voila. Not much, but all created recently and the one with post are AI spam.

#Fediblock

@bergmeister They just tried to sign up here, too

They wrote:

I’m an enthusiast of roller coasters, amusement parks, and theme park design. I joined opencoaster.net to connect with fellow coaster fans, share
experiences, and discuss the latest developments in the world of thrill rides.
I’m excited to be part of a community where I can learn more, share my
passion, and exchange ideas with others who appreciate the thrill and artistry
of roller coasters.