By David Ferreira [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
A tactic used by a lot of these tech companies is blocking people from getting Ads, whether they block them from buying them to expand their brand or stop a site form putting Ads on the page. Remember how we mentioned that the keyword search websites? Sometimes if you do poorly on their scale they will bar you from having Ads because of “Content” vulgarity or something of that nature. Popular conservative Steven Crowder had a nightmare with Twitter when it came to Ads, Twitter helped him build an Ad, so his content would grow (and he paid them money for this). However, Twitter would go and take the Ad they helped build and say it violated the rules, this is how they censor conservatives.