And consider the volume of data involved. How would that be managed on this site, in public.
Doing this sort of research could be very useful, but there are ways to do it and ways not to do it. A skilled researcher is going to gather the data in different ways and deal with it offline. Also a knowledgeable researcher is not going to passively sit back and wait for folks to send him the information. A call for information might well be part of the research plan, but the research will necessarily go beyond that and include a proactive search of information.
Doing this sort of research could be very useful, but there are ways to do it and ways not to do it. A skilled researcher is going to gather the data in different ways and deal with it offline. Also a knowledgeable researcher is not going to passively sit back and wait for folks to send him the information. A call for information might well be part of the research plan, but the research will necessarily go beyond that and include a proactive search of information.