I own a small apartment complex and several of my tenants have younger kids. I always keep myself open to suggestions about how to improve the common areas and such, and a couple of the moms approached me about possibly putting in a small playground for the kids. They said they were willing to help with the cost and everything (certainly more than what some tenants offer when they ask me for things!), and I think it's a great idea.... I'm just worried about liabilities. It seems like people get sued for everything nowdays. What's the best way to handle this? Clearly posted rules? As long as the playground is maintained, will those keep me from liability if one of the kids hurts themselves?