Martin Lewis winds me up irrationally, but his Small Ideas initiative is really good. Send them something small and annoying that is feasible to fix and they'll campaign to get it done.
In their words "Small, do-able, non-political - the stuff that'd actually make life better." eg. consistent council forms, standardised allergy labels on menus, fairer car parking charges.
What Small Idea™️ would you like fixed?
(I'm aware this sounds like astroturfing, I just thought it would make a good idea for a thread. I'm sure it will involve toilets before long).