There’s much more effort being now put on ensuring that all the candidates have the blue mark, or the gray mark of authentic identity, of ensuring that everybody have two-factor authentication, of ensuring that if I post a picture there’s technology such as Truepic that takes into account my phone, the GPS, the nearby cellphone towers, all those forensic evidences and write a fingerprint of that into a distributed ledger, a blockchain, to make sure that this photo is genuine and have not been doctored with.

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