I would think that one thing FB could do to encourage them to post more is show how many people have seen something you post. Right now 50 people could see you

I would think that one thing FB could do to encourage them to post more is show how many people have seen something you post. Right now 50 people could see your post and all you know is that three people liked it and one commented. I think people would be encouraged to post more when they know they have an audience (assuming they actually do have an audience).