If you are reading a misinterpretation of the upcoming Content Authenticity Initiative that Jain brought up, it might be worth reading about it a little more closely. One part of their web page says:
Throughout this process, the creator of content can choose to preserve attribution or to remain anonymous. Privacy and security of photojournalists and other creators are of the utmost consideration in our work.
It sounds like it might work similarly to how embedding existing image metadata already works in Adobe apps now: You can export with metadata, or choose to strip it on export. So if you want to anonymize your photos, you probably still will be able to.
What the CAI will give us that we don’t have now, is that if you choose to keep the CAI metadata in your photos, and someone edits one of your photos into something quite inflammatory and posts it on Twitter as “fake news” to provoke conflict, you will be able to point to the CAI metadata and say “That is not the actual scene in the photo I took. It has been altered by someone else. It says so right here.”