"Date of last connected call"

It would be great if there would exist a property like “Date of last connected call”
I cant understand why nobody demands this yet

+1 -- sorely needed

+1

+1

+1

+1 like a last connected date which would be the timestamp of the last email reply, or call connected, or meeting completed

+1, actually a timestamp of Last Connected Date that records the last datetime a real interaction is made (connected call, completed meeting, mail reply) would be really great