I am just waiting for the personal I formation train to get to include my listening history and like/dislike behaviour. There should be an XML/JSON standard to

I am just waiting for the personal I formation train to get to include my listening history and like/dislike behaviour. There should be an XML/JSON standard to store, download and share that information. I've got a listening history in last.fm, another in spotify, another in Tidal an finally in youtube. I should be able to use them together in any platform. My listening habits is also my personal information.