instagram and facebook api

. I am on instagram and I see a restaurant my friend visited so I want to save ut for later to visit it once. I would place the button save on instagram. If I am connected to the Posté platform it would pull in all my saved items from all social medial into the Posté platform. So the restaurant I saved on instagram would appear there. On the platform you could create folders, share the folders. The platform would try to automatically group anything with the word restaurant into the restaurant folder but first ask the user if that’s ok