keep me posted
keep someone posted
keep sb posted
to make sure that someone always knows what is happening
Keep me posted on anything that happens while I'm away.
to make sure someone knows what is happening, esp. in a situation that is quickly changing:
The doctors kept me posted about her condition.
keep somebody posted (about/on something)
(~에 대해 최신 정보·진행 상황을) ~에게 계속 알려 주다