Camwhores are people who post pictures of themselves on the internet using a webcam or some similar digital photographic device.
The Common Camwhore
Most camwhores don't last long, primarily because the attention they get decreases as their novelty to the /b/tards wears off. Once they are no longer receiving the attention they seek, they will tend to disappear back into the ranks of Anonymous. Some camwhores have gained a small fanbase, however, such as Togi-chan.