Hello fellow wwoofers.

I'd like to make a thread that houses a bunch of the other networking sites besides WWOOF.
I know there are a good few out there but can't seem to track any down. My friends parents have a cabin out in AZ that they want to take off-the-grid. There is no farm on the property right now so they aren't sure where they can list this opportunity for people that may want to work-trade for them. I kind of remember some other sites out there that are more geared toward these kinds of opportunities. Please toss down a few so we have a nice resourceful thread, and I can direct them how to get this work-project underway.

Best,
Michel