This page lists usernames of various websites as well as signatures of various cryptographic keys.
If you have reason to believe someone is trying to impersonate me, please contact me right away.
Any account on any website that is not listed here (or under deprecated), should be considered an impersonation - please contact me right away!
My primary GPG key (download) is used for most emails and Jabber/XMPP connections:
E817 2F29 40EA 9F70 9842 2908 70BD 9664 FA39 47CD
A second GnuPG key (download): is used on some remote hosts. Since its more likely that the host is compromised, less trust should be given to this (and it is hence only valid for at most a year).
73D8 904C 7230 B6BD ACFB 412D 0B36 C59B D792 B1D9
A short, certainly incomplete list of stuff I don't use anymore:
1D503977(until 2013-12-01) (download)
17708AFD A10AE972 F8057908 DF5FE9C2 11F3D174
D79314F0 37341CAF A4DC7C9D 89838CF1 B9DA55CC
3C753FC6 E881C943 14B6FC20 C0E979B9 2CF9D596