How to Resize PayPal Buttons. Your website's design determines how large its PayPal buttons should be. For example, if a page describes payments as quick and secure, you may want a large, visible ...

You can add a Facebook "Follow Me" button to your Web page, so users can add you to their friends list and follow any of your updates. Facebook provides webmasters with pre-made code used to ...

Internet users tap Facebook's "Like" and Twitter's "Tweet" buttons to share content with friends. But these tools also let their makers collect data about the websites people are visiting—even ...