Huh? You can easily verify this yourself. https://twitter.com/search?q=from%3Amtaibbi&src=typed_query https://twitter.com/search?q=from%3Amtaibbi&src=typed_qu

Huh? You can easily verify this yourself. https://twitter.com/search?q=from%3Amtaibbi&src=typed_query https://twitter.com/search?q=from%3Amtaibbi&src=typed_query https://twitter.com/search?q=from%3Acnn&src=typed_query https://twitter.com/search?q=from%3Acnn&src=typed_query https://twitter.com/mtaibbi https://twitter.com/mtaibbi Edit: Additionally, the Substack thing was at least partially true - I saw it myself on a few links. Some worked, some didn't, so perhaps it was only on tweets after a certain date.