We are totally head over heals with the social marketing software Buffer, https://buffer.com.

The software has an easy to connect all your social profiles system, 2 clicks and they are connected, social networks that are connectable: Facebook, Twitter, Linkedin, Google+, Pintarest and Instagram.

Then it is a simple case of setup your schedule preference, and queue your profile updates using a very easy to use interface, fast fluid response and you are a social marketing guru.

We are very impressed with the system and are now running all our social marketing through Buffer for the foreseen future.