Google took a radical approach: if universal AI content detectors fail, the watermark must be embedded directly into the generation process. This concept led to the development of SynthID, a technology that is now used by default in Gemini. Any text or image created through the Google API now carries an invisible marker. For autobloggers, this effectively means losing control over their content. The reason is simple. Attempts to build universal detectors have consistently failed. Systems designed to distinguish human-written...