TechCrunch: Twitter won’t let you retweet, like or reply to Substack links. “Twitter is censoring Substack links by making the posts impossible to reply to, like or retweet. While quote-tweeting works, simply pressing the retweet button surfaces an error message: ‘Some actions on this Tweet have been disabled by Twitter.'” This story is changing a lot – some people are accusing Twitter of offering malicious links and changing search results related to Substack. I am not interested in indexing all of EM’s antics but it looks like a security risk might have been introduced here.