Catch up on the stories people were clicking, reading, sharing, tweeting, Facebooking, pinning, and more--from the Fast Company network.

This week's stories ranged from superficial networking tips, to innovative "sock" weaves used in designing Nike’s newest shoes, to a powerful short film on how the proliferation of tech in cities will make city life more efficient and sustainable in the near future. Catch up on the most popular stories below.