With just 3.7 seconds of audio, a new AI algorithm developed by Chinese tech giant Baidu can clone a pretty believable fake voice. Much like the rapid development of machine learning software that ... Replied to This Deepfake of Mark Zuckerberg Tests Facebook’s Fake Video Policies (Vice) A fake video of Mark Zuckerberg giving a sinister speech about the power of Facebook has been posted to Instagram. The company previously said it would not remove this type of video.