As far as this forum, what I would like to see is featuring the better guides out there, especially the video guides. There are a couple of TreeEskimo vids, for instance, where he really goes into minion wave control. After that vid, I shot up 100 elo. Now, I quite easily get a lane-phase kill or two on anyone who doesn't know how to control a wave.
TheOddOne has some good stuff on counterjungling, which he's shown to be a huge part of competitive play. Featuring his stuff and even maybe rewarding him for expanding it would be great.