Ha interesting to see the twists that are being applied to messaging / social.
We've actually been hacking on something called Status that requires you to take a photo to see your friends' photos. Your photo then replaces your last.
If you want to give the beta a spin click below on your iPhone or enter the url in your mobile browser:
http://thestatusapp.com
cc @rrhoover
Pie
Futurecam
Polywork
Lex
Delphi
Terrible horrible no good very bad ideas
Casa