Using the #AmazonCart hashtag, you can instantly add items you spot on the 140-character social network to your Amazon cart, without ever leaving Twitter.

You do not need to have an Uber Eats account to add items to a Group Order, and can use a guest account to add items to the shared cart.

Best Buy is enhancing the convenience factor for shopping on its application by allowing users to add items to their cart by simply holding an icon, reflecting how retailers are looking to drive ...