MemriPal
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

MemriPal turns any place you know into a memory palace, using the method of loci that memory champions rely on. You photograph a room, or pick a real walking route on the map, such as Kendall/MIT station to the Meta office. SAM 3.1 splits the photo into distinct objects, and those objects become an ordered route of loci (memory spots). You then paste a study list or notes. Muse Spark splits them into items and pins each item to a locus with a vivid image that uses several senses. Landmarks on the route get street-level photos from Mapillary, cited facts and emoji tags. When it’s time to review, you walk the route and recall each item, and Spark grades what you recall. A Pal companion guides you, and you can chat with it to build new routes. The problem it solves: lists, speeches, vocabulary and exam facts don’t stick when you reread them. The method of loci works, but building a good palace by hand is slow, so most people never try it. MemriPal builds the palace in seconds from places you already know.