Who called from 3477539333

Rang once - hung up. Very strange.

Rang twice and hung up

Rang once & hung up. I called back from a different number, a recording answered "This is Lisa with Reward Redemptions, we called because you visited one of our affiliate sites, and to thank you we have a $100 gift card for you" Selected option 2 to be removed from their list & blocked this number.

Came back from South Richmond Hill, NY. New Cingular Wireless PCS LLC - DC Mobile Line. I think it's an identity theft auto caller.

Same experience as many others.  My cell phone rang once and then hung up.