Business

Greenpoint — Greenpoint Chamber of Commerce joins Twitter and Facebook

Greenpoint — Williamsburg real estate continues to grow; The Edge is best-selling building of 2012

Downtown Brooklyn — DowntownBrooklyn.com debuts

— Business networking comes to Bay Ridge

— Fourth Avenue and Sandy-hit areas to get economic boost

— Green-Wood partners with Brooklyn Historical Society

Greenpoint — On anniversary of Williamsburg factory worker death, activists call for action

Greenpoint — Greenpoint Chamber announces new projects and board members

Cobble Hill — G train riders call for line review and improvements

Cobble Hill — All Hands On Deck Cookbook: After Sandy, residents feel a hunger to help

Park Slope — Sweet! Leske’s Bakery is expanding to Park Slope

— A new first act for the venerable Loew’s Kings