Krrb.com grew out of a love of garage sales, flea markets and “any place someone can rummage, dream and discover local treasures.” The site is essentially a hyper-localized online classified service that allows users to post what they’re selling and browse what they desire, all based on their city and even neighborhood.

Their motto is “be neighborly” and from the looks of their lively site, they’re working toward that goal every day. Run by a collaborative team of four, Krrb.com is the brainchild of collectors and creatives.

They recently created a set of matching Scout Books for attendees at a DIY Business event in New York City, a meet-up that brought together entrepreneurs and small business people. They also used the books as giveaways during New York City Design Week in May.

Krrb.com knows how to build a community. Head over, find your city, and get posting!