From the facebook link it looks like the name is Grace Restaurant and it does have some connection to the gay community if what is in the comments mean anything
The better-known of her two restaurants is the Foreside Tavern in Falmouth, a few miles NE of Portland. Caters to snobs...like Massholes.
http://bearingarms.com/jenn-j/2016/06/17/read-portland-restaurant-owners-idea-grace/
“As many of us have felt compelled to do this week, Anne Verrill, Maine restaurateur and owner of the Foreside Tavern in Falmouth and Grace restaurant in Portland, Maine decided to make make her opinion known via a bold statement in the wake of the shooting in Orlando, FL.”
Yelp reviews of restaurants.
http://www.yelp.com/biz/grace-portland-2
http://www.yelp.com/biz/foreside-tavern-and-side-bar-falmouth