social marketing sites allows them to be shared?

Hello,
My topic is animated whiteboard video. When used creatively, whiteboard videos can actually make it easy for your fans and customers to help evangelize your product or service. Placing your video on social marketing sites allows them to be shared and commented on. This spreads the word about you and builds up your following.Is this right information? I didn't get the right solution.

please help.



Any help will be appreciated.

Thank you.