After Action Reports (AARs)
 

I'm sure many of us, especially new players, would enjoy After Action Reports from single player and Mplayer games.
I think the difficulty levels and game settings would have to be included.
A recap of important decisions (order of research), major ship constructions, battle reports, etc. would be helpful to those of us just starting and quite interesting to all. Many strategic games forums have quite detailed AARs, and I see no reason SE4 can't keep up with them.