You can follow any trader on fomo by tapping the Follow button on their profile or directly from a post in the social feed.
Following a trader adds their activity to your Friends only feed, so you see their buys, sells, and thesis posts. It also adds them to your Friends list, accessible from the fourth tab in the bottom navigation bar. Your Friends list shows each followed trader's PnL, and you can sort by percentage or dollar amount and filter by 24 hours, 7 days, or 30 days.
If you follow a trader and have notifications on, you also receive notifications past a threshold set by you for all their buys and sells.
To see everyone you follow, tap your Following count on your profile page. From there you can search your list, see who follows you back, and manage who you follow.
When you find a trader whose strategy or perspective you want to track, following them is how you stay connected to their moves.