Somewhere else, part 184

Some posts and articles worth reading, published somewhere else On the Shoulders of Giants: The Growing Impact of Older Articles (interesting article on the impact of electronic publishing) http://arxiv.org/pdf/1411.0275v1  via https://medium.com/the-physics-arxiv-blog/the-extraordinary-growing-impact-of-the-history-of-science-642022a39d67 … "Why 'Six Degrees of Separation' Breaks Down Inside Cities" http://www.citylab.com/tech/2014/11/can-twitter-prove-six-degrees-of-separation/382698/ … by...