Like I said before, forums are not always the fastest way to get a question answered.

Question: Anyone near me want to join up and do a joint venture?

Yes a forum post would get you answers, it would be just as fast to search the forum for people in your area, read up on there WA space to see what they are up to, and PM them.

Question: Anyone tried selling water4gas?

Same deal, searching threads, find people knowledgeable about it, check there WA space and PM.

This is why it's a good idea to have some stuff in your WA space, to help social network with other people here. :)

Once your start a good conversation with someone, don't forget to add them to your buddy list, that way if you run into something like this again, you can built on it with your list of friends.