Might build this as a 3rd party app using the Monzo API
The idea is that you can link your social accounts to Monzo.
And if you post an image to Facebook, Instagram or Twitter and tag the location then we can use that location data to search for Monzo transactions made there around the same time and automatically attach the image or social post as an attachment to your Monzo transaction.
Would be a nice way to automatically link up your purchase history to your social feeds.