This is an outstanding idea. Resteemed and upvoted.
As owner of a mini organic farm in Tennessee, we have a ton of things that really need doing, but we just haven't had the money and manpower to accomplish them.
And, at the same time, I have a lot of knowledge I could share, on several subjects, which could make it worthwhile for people who want to come help, and could leave with experience and greater knowledge. Win/win!!!