Making Friends in NYC

I'm a single mom from FL who has recently fell in love with NYC. I've been 3 times since March & have another trip planned for Dec. I love visiting the parks, going to the theatre, finding good place to eat, finding new areas to explore, and basically just enjoying the city. I'd love to meet some NYC friends and get to know each other through text, FB, this page...anything so that maybe I can meet up with a familiar face for a meal, a drink, a show, whatever when I visit the city. I would move my son and I there if I was brave enough but will have to settle for visiting often right now