A Public Service: a comprehensive, comprehensible guide to leaking documents to journalists and public service groups without getting caught

In A Public Service, activist/trainer Tim Schwartz presents the clearest-ever guide to securely blowing the whistle, explaining how to exfiltrate sensitive information from a corrupt employer -- ranging from governments to private firms -- and get it into the hands of a journalist or public interest group in a way that maximizes your chances of making a difference (and minimizes your chances of getting caught).

Gabriel Zucman: the Piketty-trained "wealth detective" who catalogued the secret fortunes of the super-rich and figured out how to tax them

Bloomberg's Ben Steverman offers a long and exciting profile of Gabriel Zucman (previously), a protege of Thomas Piketty (Zucman was one of the researchers on Piketty's blockbuster Capital in the 21st Century) who has gone on to a career at UC Berkeley, where he's done incredibly innovative blockbuster work of his own, particularly on estimating the true scale of the wealth gap in the USA and worldwide.

Credit card activity as a predictor of mass shootings

The New York Times has published an investigation into infamous American mass shootings and found that a significant proportion of mass shooters go on credit-card fueled spending sprees prior to their acts of terror, and that these shooters worry (needlessly, as it turns out) that their unusual credit-card spending will be flagged by financial institutions, resulting in their cards being frozen.

Bipartisan amendment forces UK government to impose transparency on its offshore tax havens

One cute side-effect of Brexit is that it got the UK out of pending EU rules limiting financial secrecy as part of a crackdown on money laundering by looting dictators, one percenters, and criminals; the Tories had put a process in train to come up with a made-in-Britain version, which was always going to be weaksauce thanks to the outsize influence of the City of London and its finance bosses on UK politics, but even that was killed by Theresa May's disastrous snap elections last year.