The inspiration and its limits
What is telephone telepathy?
Telephone telepathy is the name sometimes given to the everyday reported experience of thinking about a particular person shortly before they call. It is a hypothesis about that coincidence, not an established ability or explanation.
Spanda is a free private game for one circle of up to five close friends. Think of a friend and tap their name to send a mystery poke. The receiver locks a guess at who sent it before the reveal. Telepathy has not been established scientifically. Spanda does not claim it is real or test whether it exists.
The research inspiration and its limits
Telephone-telepathy research by Rupert Sheldrake and Pamela Smart helped inspire the idea. Spanda is independent, with no endorsement or partnership. The wider scientific consensus remains that telepathy has not been established.
Spanda works differently: the sender chooses whom to poke. Knowing who usually reaches out, shared routines and luck can all help you guess. Its score is a game score, not evidence of telepathy.
How Spanda turns the idea into a game
In a full circle of five, random picking would get one in four guesses right (25%). Spanda works out the comparison for each round from who could have sent the poke. It is a game score, not evidence of telepathy. The sender is sealed with a hash commitment before the guess. Changing the sealed answer would make it fail to match the published fingerprint. Your guess locks before the reveal. If you choose to hide the sender after a miss, that identity and the secret that opens the seal stay hidden. In the web app, after a correct guess, the two friends can choose to talk in a voice call.
Read the full integrity methodology, browse the frequently asked questions, start a free circle.