Mid-managers are being given extra allowances for 'team outings'. Then there's 'free breakfast' and other 'free' things. Finally, managers are also being evaluated for the number of people in their team that they can get to come to the office - the more people in their team they can get to come to office, the more pat on the back they get.
It's no longer a debate of whether you are productive at home or in office. They just want you back in office. Simple as that. The why? I don't know.
/Friend works in corporate real estate. "Employees in IT companies just don't want to go back and it's a HUGE headache for companies.." is what he told me (roughly).
I actually find the watch history useful as it has search in it. It's like enabling your browser history On. "What was that video/webpage? I recall the keyword but forgot the name of the video (or webpage)."
Also, I hardly visit the site except for links shared so the home page recommendations don't bother me and aren't of much use to me.