Since late February, when Russia invaded Ukraine, social media companies like Facebook and Twitter have acted to reduce the presence of Russian state media on their platforms, and the Russian government has restricted its citizens’ access to the platforms. A number of users on various platforms have credited these actions for reducing presence of so-called “bots” and changing trends in the performance of right-leaning content. But new data shows that these claims are overblown — in fact, there have been no significant changes to performance for conservative content on Facebook or Twitt...