In a process called the gift circle, everyone shares their needs eg. need dogwalking, editing help, haircut etc. Then others can volunteer to help them without barter or money being exchanged. Over time this builds a community as everyone helps everyone. https://opencollaboration.wordpress.com/2009/11/28/gift-circle-faq/
Hey, check out my mega multi devastator cannon. It's wicked. It makes this tiny ad look weak:
montana community seeking 20 people who are gardeners or want to be gardeners