How can I become invisible on this forum?

[php111]

Hey everyone,

I was looking in my options and I don't see a setting for "hide" my online status known as invisible. Does this forum allow me to go invisible? Where would the settings be at?

 

[Greg Bernhardt]

You have to upgrade to gold membership
https://www.physicsforums.com/payments.php

 

[php111]

You have to upgrade to gold membership
https://www.physicsforums.com/payments.php

Ah ok. I don't have anyway to pay for it but thank you. I don't have a credit card or bank card. If I get one I go into debt.