Who called from 4155992671

"it looks like you have found your phone have a great rest of day"

who is this? what is this?

ah, sorry I didn't mean to reply to you. I thought that that meant that you were the one who called me because of your post.

the entire phone call entailed of "It looks like you have found your phone, have a great rest of the day."

Received call at 1:58 PM on October 26, 2010.  Upon calling back I heard a computerized voice say, "Welcome to the Twillio Sandbox.  Please enter your eight digit pin to continue."  It will allow four attempts before hanging up.

See www.twilio.com.  It seems to be some kind of "cloud communication" [***].  I hope they go under and the venture capitalists have to sell their BMWs.

It must be some kind of software that people are trying to run on their computers.  The "from" number 415 599 2671 is probably in their example code somewhere.