a5e64d83_ureStatus20120119____XWiki_org__Status_as_of_2012_01_19
[Feature] Real Time Edition (multiple users editing the same page at the same time) [Status as of 2012/01/19] 
Work in progress in the Wiki 3.0 Research project.
Feature Status - Jan 2012 (Blog.FeatureStatus20120119) - XWiki.org
Status as of 2012/01/19