10/20/2006 - Ben on OPENID - http://elgg.net/bwerdmuller/weblog/135119.html
Taking this a step further, OpenID could also simplify the process of allowing students from different schools to take the same class in a single Moodle install. If Moodle was OpenID enabled, it would be possible to whitelist OpenID servers from multiple schools. This has the potential to create a truly distributed learning environment: students from different institutions interacting in a more formal class structure (Moodle), and in an informal learning space (Elgg). Src = http://elgg.net/bfitzgerald/weblog/125751.html
See this post 1/31/2007 on Elgg + Moodle + Drupal