User blog comment:Brandon Rhea/Intro to Wiki Modernization/@comment-28082950-20170307000224/@comment-20644-20170307002056

One of the video placement tests that we did was in that exact spot, and its engagement was lower than the one we are currently working with. This is undoubtedly not the final placement, but we'll make those decisions based on interaction data as well as user feedback like in these blogs.