Posting

If you have 3 different social media displays, such as instagram, facebook, and linkedin, is there a way to show all 3 of those post boxes next to each other with only 1 post instead of a bunch of posts? So there would be the most updated post from instagram, the most updated post from facebook, and the most updated post from linkedin all next to each other. In the current demo the different social medias are just auto populating all of the posts without letting me control the amount of posts I want to display from each platform.