Save Button
The save button lets people save items or services to a private list on Facebook, share it with friends, and receive relevant notifications.
Embedded Posts
Embedded Posts are a simple way to put public posts – by a Page or a person on Facebook – into the content of your web site or web page. Only public posts from Facebook Pages and profiles can be embedded.
Dark Colorscheme
Some social plugins have the option to change the way they look for sites that have a dark background.
Album Embed
Embed any public album from Facebook by simply pasting the url on the editor.
Share Button
The Share button lets people add a personalized message to links before sharing on their timeline, in groups, or to their friends via a Facebook Message.