Socialite make it easy for you to embed the various social sharing buttons in your website. The buttons may be activated (loaded) on document load, on article hover, on another custom event (like when the user scrolls to end of the document).
Socialite supports Twitter, Facebook, LinkedIn, Google Plus while you can include support for Pinterest with an extension.
The buttons are loaded asynchronously and thus the speed of document rendering won’t be affected. Also, Socialite doesn’t require any external library.