AddThis provides the best sharing tools to help you make your website smarter.
Any popovers for solving many website tasks. Growth email, subscription, feedback, phone number, shares, referral's, followers, etc.
A highly customizable, super lightweight plugin that enables you to add social sharing to all of your posts and / or pages quick and easy.
TrendMD helps people discover, read or cite interesting scholarly content from your journals or websites through personalized recommendations.
Provides the user with helpful css tools!