This wiki has OpenID enabled.

OpenID is a decentralized authentication mechanism that allows you to have one login that you can use on a growing number of websites.

If you have an account with some of the larger web service providers, you might already have an OpenID. Directory of OpenID providers

To sign in to this wiki using OpenID, just enter it in the OpenID field in the signin form. You do not need to give this wiki a password or go through any registration process when using OpenID.

It’s also possible to make a page in the wiki usable as an OpenID url, by delegating it to an openid server. Here’s an example of how to do that:

[[!meta  openid="http://yourid.myopenid.com/"
       server="http://www.myopenid.com/server"]]