Tech is being developed that will make it easy to create fake video footage of public figures or audio of their voice.
Worried supporters highlighted his lack of public appearances since October and produced exhaustive timelines detailing his activities and apparent "disappearance."
"We need to look at the many glitches in that interview, and there were many for sure," one amateur sleuth wrote on Reddit.
"Either terrible editing went on or CGI or whatever was just not fluid enough to make the grade.
We need to understand why Assange's head looked like a cut and paste to his suit.".
I find that I can spot CGI or irregularities incredibly easily when I am really high.".
But a decade from now, if creating real-time imagery of people from scratch becomes trivial, such authentication may no longer be enough. »