We need a way to communicate to anons in real life.
I propose we do like the early Christians, fearing persecution would draw an arc in the dirt with their foot. The other person, if a Christian, would draw an arc with their foot making the shape of the fish. (I am aware of the gnostic fish cults, no need to go there)
I propose when some suspects a family member of being an anon, we have a means of checking without revealing too much. Perhaps you draw a circle and the other anon would add the stem, making it a q. Or you draw a 1, and suspected anon would draw a 7.
Second thought this sounds like a secret society. Symbolism will be our downfall.
Disregard, frens.