Image separation artifacts introduced by the artist when stitching multiple images together to emulate how they appear in the thumbnails of a gallery post online. 

If a [[thumbnail collage]] of relevant images exists, parent them to the [[social media composition]] post, but do not use the latter tag on the former, and vice versa.

h4. See also

* [[stitched]]
* [[thumbnail collage]]
* [[Tag Group:Image composition]]
social media composition