Diagnostics not available in Insights <p>I have a couple of apps on Facebook. I would like to be able to see how many wallposts per user I am allowed to make. I know I can see this on insights (http://www.facebook.com/insights) by opening an app and clicking on "diagnostics" in the left column under "App insights".</p> <p>However: for a couple of my apps there is no "diagnostics" link under "App insights". There is only a button that says "Open graph".</p> <p>I have no idea what the difference is between the apps that have and don't have the "diagnostics" button. Can anyone give me some insight (har har) on this?</p>