Ok sure, it's possibly unsafe. And perhaps crazy to consider. But something in this strikes me as utterly cool....
http://www.dailygood.org/view.php?sid=262
Excerpt:
In response to all these ideas and questions, I started inviting strangers to my house for a potluck. With the Stranger Dinners, I seek to bridge the gap between personal and impersonal, between the mass communication and face to face interaction. I want to bring what is good about the internet and relocate it from the ephemeral everywhere and nowhere plane and bring it closer. I want to create the opportunity for people to find something they might not think to look for.
Most of all, I want to keep myself open to the physical world around me, and all the people who live there. I want us to act as though we have the world in common. If we’re all in this together, we’ll have all the support we need to get us through.