When PVPer’s in Eve get a kill, they get a in-game record of it that they can upload and share with friends or enemies. This is affectionately known as the killmail.
There has been some elaborate web software written that parses out the text and displays it for the world to see on the interwebs. Eve corps and alliances use it to brag, share intel, and generally keep the group apprised of what’s going on in space.
Some of the killboards display elaborate graphics such as this one as their header: