The terms men use are mostly highly informal, including the slang term lu (you) and the English borrowing bro; the address terms women use are mostly medium-formality, such as aku (I) and kamu (you).
women seem to be using "more polite" self-reference and address terms than men on average on Indonesian Twitter, in line with the more general tendency for women to use polite forms more frequently than men crossculturally (Holmes, 1995).