Twitter has temporarily applied rate limits to its users, with verified accounts limited to reading 6000 posts per day, unverified accounts limited to 600 posts per day, and new unverified accounts limited to 300 posts per day. This change is intended to address extreme levels of data scraping and system manipulation. The limits have been implemented by Elon Musk, who announced the change on Twitter. The rate limits have already started affecting users, with some reporting being unable to access tweets despite not having reached the stated limits.