Rematerialization of the Art Object

I don't mean to be too much of a romanticist, but..
WHATEVER HAPPENED TO THE INCLINED PLANE ????



EDIT

also, there seems to be some people missing from the list... this just seems like a roll-call for the 1990s, or people that we-make-money-not-art, net-time and rhizome support..

EDIT AGAIN

I guess if it is about collectors then the work must be older...