We've talked about this before.
How does it push a hard brexit and not the UK closer to the EU? Act of war against US? There's something more
So while he sits on his memoirs, he's doing what other former heads of state and government are doing: Giving speeches and focusing on charity work such as the National Citizen Service, a social development program for 15-17 year olds that was part of his "big society" initiative as prime minister. He's also set up and heads a $1 billion (€866 million) China-UK investment fund, designed to improve roads, ports and rail networks between China and the countries it trades with. This line of his work could come in handy in terms of helping current Prime Minister Theresa May, who is scrambling to secure trade deals for the UK in a post-Brexit world.