When Does Repetition Become Evidence?

A claim can feel more convincing each time it appears. But several posts may all trace back to the same original source—an echo, not independent confirmation. Even genuinely separate sources can share assumptions.

When you encounter a claim repeated across articles, videos, or conversations, what helps you tell whether you’ve found multiple pieces of evidence or one idea circulating? Do you trace it to its source, look for independent accounts, or use another check? And what would tell you that you’ve checked enough?