nostr:npub12tyk735v52ju032qahe3k2r520jlsujaem6xr8n0ex6u7eqj0anq59vnqc Do what #Threads did: Instead of seizing the user handle away, they just added “app” at the end. So just do “SupApp” instead.
Another suggestion is to use a subdomain (sup.pixelfed.social) or a different domain (avoid SupPix as that sounds…yeah…just do not do it! 😂).