Tja, Twitter scheint etwas gegen Blogger zu haben.
„From April 30, 2023 you will no longer be able to share your WordPress.com posts automatically to Twitter using Jetpack Social

Twitter decided, on short notice, to dramatically change the terms and pricing of the Twitter API. We have attempted to work with Twitter in good faith to negotiate new terms, but we have not been able to reach an agreement. As a result, we will need to remove the functionality“