[TravelAndFood]

Do these transformations leave any discrepancy or signature in the video or audio that would be detectable by a machine? (So, tiny, tiny discrepancies might work.) Someone could make a browser plugin to alert the user when video/audio has a good chance of being fake.

[Faark]

If software can identify it as fake, another can be improved till that isn't the case anymore. This is actually being used, search Generative Adversarial Network for more info and background.