This piece from Gridskipper includes a cool map for bar hoppin:
From Gridskipper: Along with Williamsburg and Park Slope, the collective of Boerum Hill, Cobble Hill and Carroll Gardens represents the first wave of Brooklyn gentrification – thankfully while maintaining much of the area’s Italian heritage.
Well they left a few bars out, I tried to create an account there to tell them, but after fumbling with their system for 10 minutes, I gave up…they forgot, Last Exit, Cody’s, Brazen Head, Camp, Kili, Quench and a few others… There are bars on their list that have been there less than a year, or not even open year round. and some they left out have been there longer than most on the list. It seems its a biased list.. oh well…