We are very interested in bringing real-time discussion to Wikipedia.  We'd like to use our Online Collaboration Platform (acutally a modified, Open-Source variant) to enable the creation of a community of "Wikistructors" - experts who are available to speak with (or text with) anyone who is on Wikipedia and wants to talk.  We can also enable people to connect with others who are on the same page or who have recently been on that page (assuming all parties wish to be contacted of course).  These connections would enable on-demand live chat, audio and/or video conversation.