I've been out of the game for a few years, so I'm wondering what websites are best to advertise on in Boston these days.

I would stay away from BP  

Stick with P411 and TER.  

Not 100% safe but it's a lot safer they BP and other sites.

 
LC

Unfortunately my P411 account was under the agency I used to work with, and they closed down shortly after I started by break. Which means I don't have access to it currently. I'm waiting for P411 to switch it to an independent account and allow me access.