The phrase "a further posting" is correct and usable in written English.
It can be used when referring to an additional message, announcement, or update that will be shared later.
Example: "We will provide a further posting regarding the schedule changes next week."
Alternatives: "an additional update" or "a subsequent announcement".
On Thursday, Baio took his conspiracy tweeting a step further, posting a photo suggesting a conspiracy-land connection between the Sandy Hook Elementary School shooting and the recent murder of Charlottesville protester Heather Heyer.
WASHINGTON, Oct. 2 - Plenty of news media analysts thought Senator John Kerry looked good at Thursday night's presidential debate, but Fox News went a step further, posting a made-up news article on its Web site that quoted Mr. Kerry as gloating about his fine manicure and his "metrosexual" appearance.
Kloor then follows up with a further post attempting to dissect the actual study.
A further post showed bloody corpses, which Khan said belonged to a group that he and other militants had captured and executed.
In addition, there was a further post-election dinner which included donors in Downing Street itself shortly after the general election," he said.
On 18 February 2013, a further post said she was receiving unspecified treatment at the Boston children's hospital, and that they had received most of their target.
In a further post on Wednesday, Nias said he had reported the incident to British Transport police, who advised him not to speak to journalists.
In a further post, I will provide their responses and from here show how the practice of visual literacy skills opens worlds from letters.
@TaheraHAhmad #unitedfortahera pic.twitter.com/Y5sYJhWSnH Though Ahmad acknowledged the apology she received, she wrote a further post outlining her disappointment that the airline "dismissed [this] as a mere can of soda issue" instead of dealing with what she felt was discriminating behaviour.
