HOP stands in networking for a JUMP from one server to the next, for the flow of data. HYPERGID HOPPING is what the Hypergrid Hoppers do. Just join and see — thats much better as to explain “Pictures to a Dead Horse.

A theatrical play by Art Blue: How to explain pictures to a dead horse.
Screenshot by Apmel.

There is a website for the Hoppers, but mostly the invites go via facebook and Google and inworld groups