I think it's harder for small guys like Padmapper to fight them, because 1) There's no money for lawyering 2) Craigslist says that they listen more to users for

I think it's harder for small guys like Padmapper to fight them, because 1) There's no money for lawyering 2) Craigslist says that they listen more to users for UI. So if you'd like to see CL give Padmapper license to use its data, send them an email. Your voice as a CL user weight more than Padmapper's would.