I wonder if there can be a public version of this by sharing passwords openly but in a twisted way.
1. Create an account.
2. To know the password, you visit a service that gives you the password.
3. The service changes the password immediately in 10 seconds before which you login.
4. You can now post stuff with the account but can't change the password allowing another user to chime in.
Now the service basically needs to not allow another user to login in 10 seconds. If the website doesn't allow multiple users to login then there needs to be an etiquette of one user at a time, although you can kick off the user after a definite amount of time if the website allows logout from all sessions.
1. Create an account.
2. To know the password, you visit a service that gives you the password.
3. The service changes the password immediately in 10 seconds before which you login.
4. You can now post stuff with the account but can't change the password allowing another user to chime in.
Now the service basically needs to not allow another user to login in 10 seconds. If the website doesn't allow multiple users to login then there needs to be an etiquette of one user at a time, although you can kick off the user after a definite amount of time if the website allows logout from all sessions.