I'm new to this means of communicating ... and I am not sure that I expressing this in the right form.  However, I am reviewing all of the recent (2000-2008) MA nominations (expected to go on the web in the next couple of months). In the process I have developed a database of corrected lat/long (decimal degrees), based on Google Earth and photos and assessors maps in the nomination files. I would like to share this, if there is a way of doing it.  Alternatively, to find a way to EASILY check and correct existing coordinates on the Mass Wiki Lists. Would this be useful for anyone?