Often occurs when you use words to describe an activity on a web forum, one whose users typically relate better to photos.

By posting, you have "gotten it (the topic) off of your chest," so to speak. However, other, perhaps, less intelligent forum users - accustomed to photos, instead of words - express their discontent, causing you to feel an obligaton to edit the post, include photos and undergo all the work that might entail

When you eat dirt for the first time and leave your family to build a shack in the woods