"frequently inform" is a correct and usable phrase in written English.
You can use it when you want to describe a situation in which someone makes sure to communicate new information to other people regularly. For example, "The teacher frequently informs the students of upcoming changes to the school's curriculum."
We are, pundits frequently inform us, living through an "age of austerity".
Technical or functional professionals who frequently inform and guide strategic decision makers within their organizations will also find this program valuable.
Doctors frequently inform the families rather than the patient in medical decision-making.
Most GPs (90%) reported that they frequently inform the patient that his PSA is being checked.
Respondents claim that they frequently inform the patients about the dosing and the instructions for taking drugs, and whether to take medication with food or on an empty stomach.
Note that LinkedIn and other similar sites frequently inform users when someone views their profile.
The book is frequently informed by his insider's perspective.
In Hue, you are frequently informed of someone's rarefied lineage.
In the series "Belogorodskaya Region" (1983-85), he juxtaposes images of the landscape as diptychs, with one image frequently informing the other.
Father O'Brien held a Master's Degree in History from the Catholic University of America in Washington, DC, but achieving that degree did not put an end to his continuous study of history and his keen sense for historical detail which frequently informed his conversation.
Welcome to the world of being a visible minority in America — perhaps you might relate to those Asian Americans who are so frequently informed that they couldn't really be from Connecticut, or African Americans whose countries of origin are obscured by the painful haze of slavery.
