Posting is a term used to describe the sharing of information on social media or the internet. However, there are a number of synonyms that can be used to describe this type of activity. One alternative is to use the word "sharing," which can be used to describe the act of posting content on social media or other online platforms. Another option is to use the word "publishing," which is a term used to describe the act of posting content online in a more formal format. Other synonyms for "posting" include "uploading," "broadcasting," "distributing," "circulating," and "disseminating." Each of these words can be used to describe the sharing of content on the internet and can be used interchangeably with the word "posting".