The party's newly empowered far left is trying to wrest control of local branches.
New voter analysis shows youth turnout was behind Labour’s surge, and that it could rise further at the next election.
In an inspired election campaign, he confounded his detractors and showed that he was – more than any other leader – in tune with the times.
Some thoughts on what I missed, and what'll change in elections to come.
The worse things get, the more and more unattractive her job becomes.
What happened on election night, she believes, was "the sweet spot between being pro-Union and anti-austerity".
Theresa May will cling on, but the election result changes everything. Brexit and the future of both great parties hang in the balance.
The Conservatives spent £1.2m on online adverts – but the internet came up with anti-Theresa May memes for free.
Jeremy Corbyn has consolidated a bourgeois capture of the party begun by Tony Blair.
“She is philosophically a Tory version of Tony Blair,” says one ally.
From Armando Iannucci and Rowan Williams to Germaine Greer and Melvyn Bragg.