For the Maps & Apps gallery, like this App Showcase:
http://esrica-tsg.maps.arcgis.com/apps/MapAndAppGallery/index.html?appid=a3c0564b8c3b4a09a4a4e05bdba...
It would be great to be able to “pin” entries to the top for a period of time (e.g. 30 days), to highlight specific apps front and center… Much like what you can do in Facebook:
https://www.facebook.com/help/235598533193464