Brooklinks: Friday Weekender Edition

Brooklinks is a daily selection of Brooklyn-related information and images:

• School Project Causes Panic on B Train [NYDN]
• Gravesend School Has Gun Panic Lockdown [NYP]
• Historian Very Confused by This Whole Internet & Blogging Thing [AYR]
• Will Ratner Turn Atlantic Yards Into a Humongous Parking Lot? [Metro]
• Obama Behind Congestion Pricing [NYP]
• Massive Bridge Street Tower in the Works? [Brownstoner]
• Brooklyn Trader Joe's Work Starts...with One Guy [McBrooklyn]
• Keep Off Flowers [New York Shitty]
• Horse-Drawn Brooklyn Dairy Delivery in the Old Days! [PMFA]
• Hunch: Park Slope's Barrio Connected to Bubby's [OTBKB]
• Francis Morrone to Document Every Building in Brooklyn Heights [BHB]
• The Many Joys of Gentrification [New York Shitty]