A curiosity simulator for people whose thoughts come with hyperlinks.
Pick a thought to chase...
Follow the trail. See what your brain accidentally learns.
Starting thoughts
🐇
Internet CultureMood: Eerie
“Campfire stories didn't die. They got usernames.”
— Creepypasta: folklore at broadband speed
Leads into
Internet CultureHistoryPsychologyMythology
🐇
PsychologyMood: Uncanny
“Memory is a sketch artist, not a camera.”
— The Mandela Effect
Leads into
PsychologyPop CultureMystery
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Ancient WorldMood: Mysterious
“A monumental site built before agriculture rewrote humanity's schedule.”
— Gobekli Tepe: the temple before farming
Leads into
SciencePsychologyMysteryMythology
🐇
Movie QuoteMood: Dramatic
“The most famous Roman quote is from a Hollywood script.”
— What we do in life echoes in eternity.
Leads into
HistoryPop CulturePsychologyFilm
Four thoughts, freshly dealt. Use < > (or your arrow keys) to keep browsing.
Learning that feels like following curiosity, not doing homework.
Rabbithole Brain is a curiosity simulator that turns one thought into a trail of connected ideas. Start with a movie quote, mystery, weird fact, or psychology question, then follow the links your brain wants to chase.
Why it works
The site makes learning entertaining by letting curiosity lead first. Instead of forcing a lesson, Rabbithole Brain gives you interesting doors, quick explanations, and a visual map of the ideas you explored.