Text-based exclusives are the most common. An OP will write a long, detailed, often erotic or melancholic story about their first time buying diapers or attending an "ageplay" convention. The "exclusive" tag here signals that the story is original prose, not copy-pasted creepypasta. These threads are revered because they capture the raw, unfiltered voice of a lonely anon.
The "exclusive" nature of these threads often stems from 4chan's unique site architecture and community norms: Thread Characteristics 4chan abdl thread exclusive
ABDL content is generally relegated to boards that permit adult or niche fetish content: /b/ (Random) Text-based exclusives are the most common
Occasional threads discussing diaper motifs in animation or comics. Safety and Navigation 4chan abdl thread exclusive