The action of the verb to post.
"After finishing his morning coffee, he spent twenty minutes posting photos of his new hiking trail on social media."
In plain English: A posting is a message or update that you share on social media or a website for other people to see.
"He was excited to show his friends the photo he just made from his latest posting."
Usage: As a noun, posting refers to the act of creating or publishing a message on an online platform like social media. It does not mean attaching something physically to a wall or board unless specified by context.
present participle of post
"After hours of editing, she was finally posting her blog article to share with everyone."
In plain English: To post means to share something online so other people can see it.
"She is posting photos of her vacation on social media."
Usage: Use "posting" to describe the act of sending or displaying something online, such as sharing an update on social media or uploading a photo to a website. Avoid using it when you simply mean placing a physical object, like mail, at a location unless you are specifically referring to the digital submission process.
Derived from the Old French postier, posting originally referred to an official messenger or courier. It later evolved in English to mean the act of sending mail or publishing content online.