Terms of service have no legal binding unless both parties agree to them.
In other words, if X has a public API and Nitter is using it, then neither Nitter themselves nor the Nitter users have to agree to any terms of service in order to do so.
X cannot expect anyone to behave in accordance with terms and conditions they never agreed to.
In other words, if X has a public API and Nitter is using it, then neither Nitter themselves nor the Nitter users have to agree to any terms of service in order to do so.
X cannot expect anyone to behave in accordance with terms and conditions they never agreed to.