Don't trash those unused gift cards. You can buy, sell, or exchange them on these sites. Have you received a gift card as a ...

The ridesharing company announced Tuesday plans to install kiosks at airports, hotels, ports and more in the coming months.

Free VPNs are tempting, but some make money by collecting your data. I tested the most popular free options and found some ...

It is legal to offer phone services without knowing customer names in every state, according to the founder, and a system called the "double blind armadillo" is used to separate customer billing data ...