Yes ,I think that musing should be promoted in social sites because the people who are using social media and they mostly are mature one and so they can get proper knowledge on such advertisement they watch on social media.
If promotion should started by musing in social sites then lots of people comes in this community and take advantages of earning good amount of money.
People can join musing platform as early as possible if they watch the advertisement on social sites because they want money and for money they surely joined musing without wasting too much of time.
Mostly everyone are thinking thinking musing should promoted their advertisement on social ites so from every world people gat aware of this platform and all over the world can use it and earn a money by giving the answer.