This plugins allows us to insert share buttons in the single post view, with no loading pain.
At this moment, it works with Facebook, Google+, Twitter and Whatsapp (this last only when displaying on mobile devices).
It has just a few options to configure it, and works fine with no special requirements.
If you like it, please rate it and any review, comment, question or petition will be welcomed.
This plugin is available for download to be used on your WordPress self-hosted installation.