Supply with up-to-date information, as in Keep me posted about your new job. This usage alludes to the accounting practice of posting the latest figures in a ledger. [Early 1800s]
Words nearby keep posted
How to use keep posted in a sentence
Domestically, the prime minister maintains the dubious line that he is the only man who can keep the still-fragile peace.
“Someone is determined to keep Bill Cosby off TV,” she continued.
I think if you keep trying to do things the same way it becomes diminishing returns.
Ney said McDonnell needs to “keep a stiff lip” and stay in close contact with family members.Abramoff’s Advice for Virginia’s New Jailhouse Guv|Tim Mak, Jackie Kucinich|January 7, 2015|DAILY BEAST
I keep meeting more and more people where that seems to be the case.Coffee Talk with Fred Armisen: On ‘Portlandia,’ Meeting Obama, and Taylor Swift’s Greatness|Marlow Stern|January 7, 2015|DAILY BEAST
She was growing accustomed to like shocks, but she could not keep the mounting color back from her cheeks.The Awakening and Selected Short Stories|Kate Chopin
And it was no light task, then, for six hundred men to keep the peace on a thousand miles of frontier.Raw Gold|Bertrand W. Sinclair
He will keep the sayings of renowned men, and will enter withal into the subtilties of parables.The Bible, Douay-Rheims Version|Various
Keep closely covered with a bell glass and, in a few weeks, more or less, the baby Ferns will start to put in an appearance.How to Know the Ferns|S. Leonard Bastin
My thought was to keep pushing in troops from "W" Beach until the enemy had fallen back to save themselves from being cut off.Gallipoli Diary, Volume I|Ian Hamilton