A key-signing party is a get-together with GnuPG users for the purpose of meeting other GnuPG users and signing each other's keys. This helps to extend the "web of trust" to a great degree. Also, it sometimes serves as a forum to discuss strong cryptography and related issues.
Official Website: http://blog.ryanak.ca/toronto-gpg-party.html
Added by mylesb on September 24, 2007