here’s an online photo editor that let’s you crop out people and objects.
Crop Your Ex Out Of That Photo, Easy with FotoFlexer – Vox
Direct link: http://blog.fotoflexer.com/2007/10/04/introducing-the-powerful-intuitive-smart-resize-feature/
Update:
I found this link that also includes information about removing people from photos
http://photojojo.com/content/websites/remove-people-from-vacation-photos/
