Well, me too. I like Usenet, for all kinds of reasons, but someone showed me a depressing graph of traffic analysis for the uk.* groups (I wish I could find it again! Ah, here we go ...)
It's not so much the steady decline in volumes, although if continued, Usenet will be gone by 2016(*), but the 'number of posters' figures. There are 40 million people on the internet in the UK and only 1500 of them post to Usenet? (Actually fewer than that, given that a some of them will be sock puppets).
Is there some way we could make Usenet more popular? (Not "Facebook" popular, but if we could get some new blood in - I suspect most Usenet users are getting on...) Hmm; Someone's just claimed the first post made on a Raspberry Pi.
(* Likely before that - if volumes fall too far, the existing providers will drop out. Still, we could carry on as a hobbyist "service", I suppose.)