University of the Third Age: https://www.u3a.org.uk/ The u3a movement is a UK-wide collection of 1000+ charities that run local and online member-led learning for those no longer in full time work. The emphasis is on learning, meeting new people, and having fun whilst you’re at it. There’s something for everyone in the free online learning events, interactive sessions and in-person trips and talks, and u3a often partners with institutions like the British Library and National