What PBS's terms say
PBS's terms of service and privacy policy have 10 rated points: 1 serious, 4 bad, 5 worth knowing and 0 good. 8 apply whenever you use the site, signed in or not; 2 only once you have an account.
Whenever you use PBS
Bad 4
Your personal data may be sold or otherwise transferred as part of a bankruptcy proceeding or other type of financial transaction
Where it says this ↗You are tracked via web beacons, tracking pixels, browser fingerprinting, and/or device fingerprinting
Where it says this ↗Third-party cookies are used for statistics
Where it says this ↗Information is gathered about you through third parties
Where it says this ↗
Worth knowing 4
There is a date of the last update of the agreements
Where it says this ↗You agree to defend, indemnify, and hold the service harmless in case of a claim related to your use of the service
Where it says this ↗The service is provided 'as is' and to be used at your sole risk
Where it says this ↗No warranty is made regarding an uninterrupted, timely, secure and/or error-free experience
The service provider makes no warranty regarding uninterrupted, timely, secure or error-free service
Where it says this ↗
If you have a PBS account
Serious 1
Specific content can be deleted without reason and may be removed without prior notice
Where it says this ↗
Worth knowing 1
Your account can be suspended for several reasons
Where it says this ↗
The documents
Ratings by ToS;DR volunteers; they can lag behind the current terms. Not legal advice.