Currently Being ModeratedJul 14, 2011 8:13 AM (in response to somjit)
We will form a seach party immediately... I'll check under the couch...
Really? Did you set up the Free Find my iPhone service on it BEFORE you lost it? If not, you're pretty much out of luck. Report the loss to your carrier.
Currently Being ModeratedJul 29, 2012 9:16 AM (in response to somjit)
If you have iCloud on it, go to http://www.icloud.com/#find, click on your iPhone and make it beep for 2 minutes by clicking play sound or send message, and if you still can't find it you can lock it with remote lock, or wipe it's hard drive with remote wipe.