Meh, I accidentally set that posting to "not listed". Or rather @apps does that by default and doesn't warn you (as the Mastodon web UI does) that your tags will be useless in that case. 🤌 And Mastodon doesn't allow to change the visibility via an edit. 🤬
So here are at least the tags of that posting to gain the visibility it was meant to have: #30DaysOfBiking #McDrive #DriveIn #Brompton #BucketList (that's also the short summary 😉) #Sihl #KnonauerAmt #Sihlbrugg #McDonalds #BikeTooter