The UK&Ireland plus Northern Europe were key to driving global migration economy in mid 19th century. Caveats: 1. I wonder whether map is understating slave trade in E Africa. 2. Are intra-Asian flows properly scaled? But very interesting. Thank you @alexandreafonso twitter.com/alexandreafons…
Bitcoin has seen a huge surge of interest in the last few months, but it is just one subset of
Bitcoin has seen a huge surge of interest in the last few months, but it is just one subset of the wider development of digital