The New Year is upon us and that means development and real estate will be picking up again and that is where you, Curbed DC tipster, come into the picture. Some of our most popular stories last year came to us through our inbox making our readers the lifeblood of our Curbed world. Seen any buildings going up or coming down? Heard about any crazy neighbor disputes that may or may not involve people who think they're in charge of the whole block? Let us know in our tipline and we'll keep you anonymous until the end of time.