Our new bird grows out of love for ornithology, design within creative constraints, and simple geometry. This bird is crafted purely from three sets of overlapping circles—similar to how your networks, interests and ideas connect and intersect with peers and friends. -Doug Bowman, Creative Director, Twitter

I personally love these simple clean up jobs in graphic design that demands rigor and simplistic construction. The perceived change may be minimal. Yet the rationale and impact is immense. Read more about this brand refresh here.