On Facebook posts, the character “e” often indicates that the content has been edited. Its presence serves as a subtle notification to viewers that the original text or media has been altered in some way. For example, a post initially containing a typo might be corrected, and subsequently marked with the letter “e” to signify the amendment.
The use of this notation provides a degree of transparency, allowing individuals to understand that the displayed content is not necessarily in its original form. This can be important for maintaining context, particularly if comments or reactions were based on the initial version. The practice developed as a user-friendly way to denote modifications without significantly disrupting the visual layout of the platform.