Background Pony #699F
[@14Fan](/forums/meta/topics/ask-the-mods-important-questions-v2?post_id=5322794#post_5322794)
TIn terms of the number in one's profile on Derpibooru: tags added or removed, source links added or edited.
As a concept in general: "data describing data". Things like the last time a file was opened, the amounts of likes something has, etc.
As a concept in general: "data describing data". Things like the last time a file was opened, the amounts of likes something has, etc.