In the past, adding a Twitter timeline to your website required you to log in to your Twitter account and connect it/provide permissions to a third-party plugin or service that provided the special code to add to your site.
Or you would log into your Twitter account to create a widget to add to your site. And hope that the code provided would work on your site.
Neither option worked well if you were a designer or developer creating a site for a client. Continue reading How to Quickly Embed a Twitter Timeline on Your Website