With this in mind, I have recently built a travel tracker that allows you to stamp on the countries/location that you've been to. And most importantly, it requires GPS verification in order for you to stamp, so all the record will be genuine. Ultimately, I would love to have travellers to be able to show off where they have been to genuinely and no cheating.
Would love to hear all of your feedback on the app!
I know that would conflict with your idea of a trip being "genuine", but that honestly seems like a silly feature to me. I'd love a journal/photo album organized by location and time, but having some app act as an authority to whether or not I'm lying about my travel? That simply doesn't seem important.