I've posted an attack vector to eliminate google in 3 years financially (unless it becomes subsidised). https://support.google.com/accounts/answer/6304920 to mod your data and feed google noise. Lie when you browse the web. After all, they are happy to lie to you.
Added: they took some of the functionality out that i think gdpr required if memory serves, but https://support.google.com/accounts/answer/6304920 is google's how to modd your demographics.
Also, brit pedes, best flag this with the gdpr regulatory body for complaince concerns too. Might be frivilous but you should hammer them for all you can.
https://support.google.com/accounts/answer/6304920
Change your gender and age to start then add cruft for work history. That will bork their demographic data entirely. Couple that with flagging everything as irrelevant, and you can start the bleeding
Take screen grabs from archives, but delete your accounts. They are a net negative to society, and their numbers falling is the only thing they will listen to. Deprive them of your data and watch them self immolate.
Same with google. Wipe all you google data every day. Watch how shit it ia without it. Then laugh and use a decent set of alternatives like bitchute, ddg, and proton mail. They cant make momey from you if you atop using their products and burn your data regularly.
Networking for work/gaming: keybase (slack/discord replacement option, e2e encrypted +exploding msgs to have privacy protections reinforced), telegram
Youtube replacements: Bitchute/bitslide, dlive
Replacements for fb: minds, mewe
Can i just say... Called it.