Periodic reminder to keep a max of 3 relays in your outbox and inbox relay lists. 

There are too many people with 20+ relays in there. You are forcing all of your followers to connect to 20+ relays to see your posts (outbox) or 20 + relays to see your replies, likes, zaps to your posts (inbox). Zaps to you are massive. 

And I am willing to bet many relays in your list don't even receive your posts. Which is even more wasteful for your followers.