Find My Book Mate
Your book mates are derived from your member number when you’re signed in . Nearby (supporters) shows who’s in your region.
By member number
Ever had that “wait… I know that number” feeling? This is the little corner of the club where old friends resurface: the ones you almost lost in the noise, except they’re hiding in your digits. It looks for playful number echoes — flips, swaps, loops, and near-misses — and turns them into faces you might want to say hi to.
Sign in to see book mates based on your member number.
Join or sign inHow number matching works ▼
- Permutations: same digits, different order (e.g. #041 ↔ #140).
- Reversed: digits reversed (e.g. #123 ↔ #321).
- Rotations: circular shifts for 3–4 digits.
- Complement: sums to 1000 or 10000 with your number.
Who is not far
See members in your country and nearby countries (approximation from profile location). Available for active supporters — sign in and set your location in your profile.
How Nearby works ▼
- We infer a country from your profile location text.
- “Neighboring” countries are approximated using distance between country centroids.