The non-comprehensive list of OpenPGP/GnuPG keysignings in and around Switzerland.
Here are statistics and signature graphs of some past keysignings:
If you want to know about future keysignings, there is a very low volume mailing list for keysignings in and around Switzerland. Feel free to announce your keysignings here. The list is open for CAcert/Thawte keysigning as well.
Feedback to daniel at roe dot ch.