Just follow Wikipedia's approach 😂 

 ha, no 

 When they're logging out?  

 maybe, but I'm pretty sure no one logs out of nostr. at least I dont 

 I logout of websites for some reason 🤷 

 I log out to switch account  

 Was just checking Nostrudel -- I saw the zap goals tab.
 Maybe it could be shown at the top/pinned on zap goals....(I know this involves setting some goal) but since people may visit that when they want to seek/give zaps, think it may be appropriate  

 On the side bar e.g. between Settings and Logout. Everybody sees it, but any more forward would be annoying (for me at least) 🙊  

 I like this idea 

 So something like this? https://i.nostr.build/Rokv.png 

 precisely 

 Which area are they going to see at least once a week? 

 just have the noStrudel logo in the upper left corner toggle between logo and donate button.

when a user donates ask them when they want to be reminded to donate again ( 1 moth, 3 months, 1 year ) and they won't see the "donate" button again until then. 

 ooh, I like the reminder idea. 
although I don't think the logo is a good place. I like the fact that it always goes to the home page, I use it all the time :) 

 Notifications might be the place for this, since it's a notification in the end. 

Will think about a specific design proposal.  

 Just add your dm metadata leaking feature and promise to disable it for supporters 😂 

 lol, that's a sure way to get canceled 

 At least you would stack some sats 🥴