> You'll have to solve fewer captchas. Alright, you got me. There is a tiny, minor, insignificant benefit. This is not worth giving up any control of my own

> You'll have to solve fewer captchas. Alright, you got me. There is a tiny, minor, insignificant benefit. This is not worth giving up any control of my own PC. > You'll see less spam in website comments. Highly unlikely. This will be defeated by spammers just like every other attempt to stop them is. > Fewer websites will be behind a login wall. Not just highly unlikely, but absolutely not going to happen. No site that currently requires login will change to not require login. No site will give up that user data.