They’re always rounded.” Previous research on the shape of call-to-action buttons, such as those that say “Add to cart” or “Buy now,” have argued that because sharp features are ...

it is better to get involve now than miss an opportunity. These buy buttons offer the opportunity for greater impulse buys. Users scanning social media will see something they like and without any ...

Google, Pinterest, and Twitter now all have their own buy buttons too. Facebook told BuzzFeed it won't take a cut of sales. Don't expect to see a bunch of buy buttons cropping up right away.