Inside Start Small, Jack Dorsey’s $1 billion philanthropy experiment

Good News Notes: “Billionaires are notoriously bad at something that should be quite easy: giving away their money. In the pantheon of the ultra-rich, Jack Dorsey, as the world’s 410th-wealthiest person, is hardly the stingiest offender. But he has now kick-started one of the most radical experiments in this era of historic income inequality — whether it…