https://techcrunch.com/2023/01/24/twitter-wont-force-you-to-the-for-you-timeline-on-web-anymore/

In another flip-flop move, Twitter says that it will now remember the feed — the algorithmic “For You” or chronological “Following” — its users have chosen on the web. This change will give relief to many who had complained that the social network showed them the algorithmic timeline by default each time they visited the service.

The move is the latest in a series of changes Twitter has made to its implementation of the dual timeline in recent days. It first made the algorithmic timeline default on iOS earlier this month. On the web, things are a little more confusing.