[codehitchhiker]

This is not new. mediaanalysisd and photoanalysisd have been running on your machine forever doing exactly what it says analyzing media and photos for organizing and creating your fun little montages. mediaanalysisd does things like perform visual searches when you search for a contact. It's the thing that made your macbook BSOD while it was idling or sleeping.

You can unload the plist of both of them to disable them.

This kind of alarmist nonsense makes it hard for people to believe when big companies are actually doing something wrong :[