Hi Elmer,
I'm Derith aka Nana who also has been playing this game over the last couple of years. We are usually 4 strong but we also like to travel and so we are off and on. The one thing that is not pleasant about this game is the "buzzer" that is used when you post a light that has previously been posted! I seem to have the largest numbers of buzzes, but I keep playing, 'cause for me, there is so much satisfaction in finding a lighthouse that has not surfaced before. There is a great commaraderie among those of us who play. Bryan will be glad to send you an email with his Excel list of lights that have been posted. Come on and join us....
Derith