Ad hoc topic/bump list bump.
Great news, I think. There was one thing about the Bump Register. We could scan down thru the list and find the most likely place to tag threads. Unless a group have a common keyword, think of the various spellings of Al Queda , Al QUIDA --- etc. we will miss articles in an area we are wanting to monitor closely.
I guess if we had a common communication device where people could propose keywords and an explanation of what articles they think the keyword would cover we might be able to avoid the 4000 keyword mess.