Yeah its just in their profile. Have you tried the iris app? I talked to somebody who had used it and they said "it wasn't ready yet" but I haven't tried it
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I like it on web, used that for a few days.
Only trying Android app today, good so far.
Iris is the best for free relays, it's is more of a friends of friends thing, or something. That kind of filtering is coming for some relays, but it lets you use the main big relays and still see friends of friends, extended following list, type global.