We got a phone call today from an 800 number but the name was UNKOWN. We normally will not answer the phone unless we recognize the number or the caller abusively calls many times. I Googled the number and found a site called www.whocalled.us which allows folks to collaborate on unknown phone numbers and try and identify them. I discovered it was Sears calling me. They didn't leave a message on the machine, idiots.