2 thoughts
1) the Refuge started out with loads of amazing and enthusiastic people on board. Thing is, amazing enthusiastic people are great volunteers and start projects of their own too. I suspect a lot of the energy that used to be thrown into organising stuff here and posting new ideas is now being used on other projects by people who just don't have time for everything. I know that when I started joining rescue forums, I had five cats and some spare time. Since then I've added two extra dogs, two extra cats, two extra rabbits, have somehow ended up on the committee of a rescue, have created and support websites for four rescue organisations, foster, homecheck and occasionally transport. My time to devote to further projects is minimal, and so my forum involvement has fallen off : if my job wasn't internetty, I'd probably not visit this one or Facebook either.
I'm not sure this is a decline in the Refuge that we are seeing : to some extent I think it's a victim of its own success that so many posters no longer have much time for it!
2) I genuinely think RMF has sucked the life out of the forum for people who dont' visit as often. They can't keep up with the speed of it, and it's got to the stage where people put everything in there and almost nothing - even lovely photos or great news, or questions that really merit more thought - goes in a new thread.