I am theoretically switching over from Reddit to Lemmy. Finding myself spending more time on Lemmy than on Reddit. Maybe it’s because I am limited to using the desktop and can’t aimlessly browse Reddit on my iPhone. Of late, the only subreddits I cared for were on sports and their matchday threads and r/watches. I found myself aimlessly browsing through r/AskReddit and asking and answering pointless questions.
Only need one account and can interact across the fediverse. If there’s a community you like on another instance you can interact with the posts and users there too. An instance is kinda like an email account. We all have our own preferred provider and can send an email to another.
This might help a little too https://fediverse.info/