The following websites or publications have mentioned FreeOrion:
Brony Gamers reviews FreeOrion.
The Linux Action Show highlights FreeOrion in Season 20 Episode 2.
SpaceSector has an overview and interview about FreeOrion.
Full Circle Magazine mentions FreeOrion in issue 14 (PDF).
softronic has a brief review of FreeOrion v0.3.9.
freewaregenius mentions FreeOrion in a list of TBS strategy and war games.
OSGUI mentions Freeorion in an review of space games.