How many people have done this?
Well, there are a few of us on here that call this place "home", but I don't know how many actually use each group code. I usually use my friend's code, as I did this year. There was another thread offering a different group code here:
I think we just need to get more organized
The sad thing is that I've met probably a dozen people from this forum, but none of the ones who ride Wachusett regularly. I don't know if you're from this area but based on your listed location I'll just add that this is a very popular mountain owing to its proximity to the heavily populated areas of southeastern New England (Boston, Rhode Island, Eastern Connecticut).