yea--I thought about this myself and that's always the rub with efforts like this. but in this case it only has to reach a critical mass within a research grou

yea--I thought about this myself and that's always the rub with efforts like this. but in this case it only has to reach a critical mass within a research group (yours) for it to be useful (http://www.phygg.com/phygg/groups.php http://www.phygg.com/phygg/groups.php).