@ev, yes I guess the entry point was the TickTack pub. However, I blocked the original Alltinget pubs, Mr Greybone's IDs and the TickTack pubs, yet I saw the Alltinet pub and the Greybone ID that I reported today.
I think the new vector into the Norwegian crab island is @Daddy_Warbucks or in the vicinity thereof. They are friends with e.g., @zie.pub (693 friends), @pub_dinosaur_one (419 friends), @pub.heropunch.io (464 friends), and @pub_ticktack (117 friends), which gives a lot of exposure, and they are following 185 IDs, including several IDs from the Norwegian crab group.
It takes a lot of clicking around to see these connections. I wish it was possible to have some sort of realtime, clickable, graphical display of the social graph that would let you explore your connections and also block or follow people.