If your main timeline on Mastodon is getting too full and too busy to keep up with, you might want to consider using the "Lists" feature. This lets you move accounts you follow over to separate mini-timelines and off your main timeline.
There's a guide to using Lists and lots of questions answered at:
➡️ https://fedi.tips/how-to-use-the-lists-feature-on-mastodon
People often use Lists to create themed mini-timelines, for example you might follow sport-related accounts on a sports list.
@FediTips What I don't get is that hashtags do make way much more sense to be organised in lists, or maybe mixed - but with hashtags clustered in a list, you could group together # degoogled and # unplugtrump together with # FOSS - but keep #bicycling together with # triatlon and # running.
Is that somehow doable?