The United States, its racist Non-Black citizens, and many Black people referred to Black people as "Negro" or "Colored" on legal documents and official Census documents.
In the US Census and other legal documents, Black people had different labels.
Before Jim Crow: "Black"
During Jim Crow: "Negro" or "Colored"
Despite many racists still using those terms, those aren't racial slurs especially when Black people tend to use them in a more humane context.
Meanwhile, racist non-Blacks are spamming and making racist posts (especially with the word N1GGER) are not being banned from Twitter anymore. In fact, the previously suspended anti-Black racist users just got their accounts back and were given the WS okay sign to harass whoever they want and to say and do whatever they want thanks to anti-Black racist Afrikaner Elon Musk.