AddThis - AddThis free website tools include share buttons, targeting tools and content recommendations help you get more likes, shares and followers and keep them coming back.
HopperHQ.com - Fully automated Instagram scheduler. Create and schedule your posts online.
ShareThis - Grow your audience with easy-to-use sharing tools.
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
AddToAny - Share buttons by AddToAny, the universal sharing platform for websites and apps.
Gifvista - GIF templates to boost your social media engagement