From DFG-SPP 1253
This wiki is readable by any person with an internet connection (with the only exception of the interna page).
Therefore, everything a registered user writes can be seen by everyone. That includes of course the personal user page every user has. If a user doesn't want all this information published freely, the user is free to remove the unwanted content.
Be also aware that, because of the special structure of this wiki, every edit can be tracked back to the user who made it.