@LensaMoon@mastodon.art @Gargron Seems reasonable. It makes sense that a special handler would be required for this - all “tweet” buttons go to Twitter but a “toot” button can’t know “your” instance without some help from the browser- but I have only ever used those buttons zero times anyway.
I have no idea how Mastodon Web itself could reasonably document this for users who aren’t software developers...