This does raise an interesting question. At what point do companies like Google become state actors and lose certain constitutional protections?
https://www.cnn.com/2019/03/08/poli...mP00w4TgYSCcLDbM36ISZow9l6ZdG66eCncbr37z2LsMc
https://www.cnn.com/2019/03/08/poli...mP00w4TgYSCcLDbM36ISZow9l6ZdG66eCncbr37z2LsMc