Keep Talking is a conspiracy theory group that holds meetings in the UK capital, organised by Ian Fantom. Prominent Holocaust denier Nick Kollerstrom has been an active member of the group, and has sold his denial material at events.

The group has held meetings on a wide range of conspiracy theories, featuring figures from both the political left and the far right. This includes Holocaust deniers such as Alison Chabloz and James Thring, the antisemite Gilad Atzmon, the far-right activist Robin Tilbrook of the English Democrats and David Shayler, a former MI5 agent-turned-9/11 “truther” who has declared himself the Messiah.

The group has suffered setbacks and cancelled meetings due to the attentions of anti-fascist and anti-racist campaigners, but as of 2023 continues to hold meetings.