I have recently participated in a survey on how expertise is leveraged and managed in organisations. This is part of an open research project where the results of the research are made available to the knowledge management community as they are finalised, via a  project blog and wiki .

If you have time to complete the survey as well, please do add your perspective. When you have completed it, you will see the results of the survey collected so far.  Remember collaboration matters.

Regards Graham