The wiki was started on 2007-03-01.
After login several cookies are stored:
- tidb_wiki_mul_UserID - removed on log out
- tidb_wiki_mul_Token - removed on log out
On log out
- tidb_wiki_mul_LoggedOut is added with value ISO time and exp time ca. 24h
- https://archive.org/details/wiki-tangoinfo_x_wiki_w "Uploaded by Nemo_bis on 6/29/2014"