Cragislist is one of the seven wonders of the internet. You can use it to find a job, buy a car,get a date for Saturday night, and sell that old couch. The site is free to use for almost everything. It’s community-policed, which means spam is taken down as users flag it. Kris and I made extensive use of Craigslist when we bought our new house. Over the past three years we’ve purchased:

