We're looking at where we're going to end up as far as "hardware" goes. This instance is being served on one of my boxes at a data center in LA. Today's BARF is served up in the Bay Area courtesy of a BARFer. We're working with him on a new server(s).
Agreed, there is no button. But that functionality is in the highlighted links below.
BTW, that little screen snippet was added by simply using the "snipping tool" in Windows, and simply pasting it in the post editor!
To migrate over we don't need to "destroy" "old" BARF. Bud's a stickler that we are NOT to lose anything. So I can imagine we could leave old BARF up in a read only type of archive. Technologically, its doable.
2. Anything you want. If you break something, just let me know so it can be addressed here.
3. Haven't put any thought into it, but there is a "like" button in the bottom right corner on each post. Maybe its like an "upvote" on Reddit(?)