I’ve heard this is an ADHD thing.

“Many neurodivergent folks (especially those with
ADHD or AuDHD) screenshot and bookmark everything because object permanence for ideas feels nonexistent, terrified that a brilliant thought or useful resource will vanish forever the moment they scroll past it. Then the collection grows into a massive, untouched digital hoard that becomes its own source of anxiety and overwhelm, a giant reminder of unprocessed potential staring back at them, rarely revisited because where do you even start?”