in OGame v6 there is still no link on the player name.
so AGO could set the BBCode
Source Code
[player]...[/player]
to them, which enables an tooltip with links to highscores, writing a message and homeplanet.
Notice that there is the suggestion do display the rank next to the name, so it would probably enough to just add the message icon with its function.
Then the player can be linked somehow else.
In combination: clicking on the player name should open the planet-box and maybe an highscore-box like >suggested here<