sewing/crafting workshops:
The Needle Shop (Chicago)
Make Workshop (NYC)
Spark Craft Studio (Boston)
Stitch Lounge (San Francisco)
Purl Patchwork (NYC)
First Samples (Austin)
Sew Be It Studio (Toronto)
Stitches (Seattle)
Philadelphia Sewing Collective
Sew Crafty Houston (Houston)

fabrics + notions:
Les Bon Ribbon
Big Daddy's Gypsy Caravan
Denver Fabrics
Make Me Fabrics
MacColluch and Wallis
Textile Arts
Kirin and Co.
Manhattan Wardrobe Supply
Superbuzzy

craft fairs:
Renegade (Brooklyn+Chicago)
DEPART-ment (Chicago)
The D.I.Y. Trunk Show (Chicago)
Chicago Craft Mafia Valentine's Day Craftsacre
Art Star Craft Bazaar (Philadelphia)

fashion/sewing/DIY blogs:
Curiousbird
Junkdrawer
Vanillabean Knits
Not Martha
English Cut
Disdressed
Small Object
Julie Ree
I Hear You Like Stories
Wikstenmade
Coutorture
The Sartorialist
Fashion Incubator

shop:
The Sampler
Blessed Nest
Marketa New York
I Buy D.I.Y.
poise.cc
Sublime Stitching
Esther K
Flicka
Push Me Pull You