| Name | Note | Url |
| Improv Nonsense, by Will Hines | Long time UCB teacher/performer, newsletter has lots of advice, excercises. Only improv related content. | https://willhines.substack.com/ |
| We Are Improv, Katy Bateson | Teacher in Lancaster, does lots of online classes. Very heavily improv related, also focus on mental health. | https://www.weareimprov.co.uk/ |
| Improv Chronicle by Lloydie James Lloyd | Improviser, teacher and broadcaster from Nottingham, England. All improv content with ideas and reflections. (Also podcast of the same name.) | https://substack.com/@improvchronicle |