(In case you arrive at this page via an Internet Search, click here to get to the CBI Project Homepage)
CESI hosted a Discussion Forum for a range of ICT matters in schools. There were two Interactive Whiteboard sections in the forum: one was for Public Access, which could be browsed by all guest visitors; the second was only available - and visible - to the members of the CBI pilot. Unfortunately, this Forum disappeared under the reorganisation of the CESI website in 2008.
However, the replacement CESI Mailing Group is a wonderful resource. It is not specific to IWBs (indeed, the emails reflect the trending issues such as Tablets). Visit http://www.cesi.ie/aggregator/sources/1 to browse their archive. You can Join the List (it is free to subscribe) at http://www.cesi.ie/
The UK-based National Whiteboard Network is long gone :-( However, there is an Archive :-) ...at National Whiteboard Network. This covers a whole range of board issues and classroom queries.
INTO's 'DICTAT Mailing List' has very useful contributions ...you can Browse their archive, even if you choose not to Subscribe ...see http://groups.yahoo.com/group/dictat/messages/ ...and they have a 'Search' button!
Discussions are ongoing at IWB Revolution http://iwbrevolution.ning.com/. Registration is needed to view or contribute content.
...and a useful Blog for IWB in the Language Classroom at http://iwb-efl.blogspot.ie/