Someone asked a similar question on the San Francisco board, and people started, not only giving information on areas, but giving hotel names and addresses. When I posted that this might not be a good idea, I promptly got my ass reamed, and told that it was no problem.

I still think it's good advice.

Speaking as a hobbiest, the 95S area is vastly underserved.  If you could build a reputation as a quality service working between Attleboro and Dedham/Waltham, you could probably fill an underserved Niche.  

Seems like most agencies setup shop in between Waltham and Burlington though