1- Everypost – all your social marketing posts in one place
is a social marketing automation tool that can split your posts between several different social platforms like Facebook and pinterest in one upload.
2- Hootsuite– Manage social marketing and IRO
Hootsuite can make connecting with customers via social campaigns faster and easier
3- Ifttt.com– Create trigers for social marketing "If, then"
Tweet your Instagrams as native photos on Twitter or keep your Facebook and Twitter profile pictures in sync and many more actions that links your social platforms.
4- Ifttt.com– schedule posts for many social platforms
3+ million people already using Buffer to schedule posts for later and post to all social networks at one go.