U3A Communities is a site run by volunteers who share an interest in the use of technology to enhance the u3a experience and Zoom. Many Activities are listed.
They have the following interest groups :
Art History - explore and experience where art and history meet
Books - childhood favourites and current trends
Climate Crisis - inside every problem lies an opportunity
Current Affairs - a Forum for polite discussion of world affairs
Dickens - studying the man and his works
History - the immediate and/or the far past
Rocket Science - becoming a multi-planet species
Science & Technology - the discoveries, ideas and people
Follow the links above and you will find out what future talks they are planning, together with a flavour of the talks they have held in the past year.