I use Substack as a free email delivery service - it's just content copied over ...

		simonw 33 days ago \| parent \| context \| favorite \| on: GPT-5 Thinking in ChatGPT (a.k.a. Research Goblin)... I use Substack as a free email delivery service - it's just content copied over from my blog: https://simonwillison.net/2023/Apr/4/substack-observable/