Square credit card reader

(Newser) - PayPal has launched a mobile payments service that lets businesses accept credit cards using a small triangular card reader attached to an iPhone. Called PayPal Here, the service is similar to existing mobile payments services such as Square . Customers will be able to pay using credit cards, their PayPal accounts,...

(Newser) - Twitter co-founder Jack Dorsey gave the public its first look at “Square” today, a free credit card reader that will plug into the headphone jack on your phone. Small business owners will be able to plug the 1-inch device into their phone, swipe their customer’s cards, and have...