It doesn’t work retrospectively. You either start a new web life or live under a risk of accidentally exposing or linking to one of your already vulnerable accounts.
Also, if we don’t raise issues like this, the next actual fix will be “don’t reuse writing styles and vocabularies on different sites”.
This line of thinking reminds me of a Roko’s basilisk situation. Embrace it and be prepared vs. don’t mind this nonsense and just actively stop creating/spreading it. And if it spreads enough, make it a punishable offense like hacking/piracy (e.g. via “canary” links) for it to live only in underground. I hope this project will just fly under the public radar due to non-ease of use by an average person or for a similar reason.
This project is exceptionally minor compared to all the public hacking tools that exist. Are you advocating to start censoring any tool that can be used for malicious purposes?
Also, if we don’t raise issues like this, the next actual fix will be “don’t reuse writing styles and vocabularies on different sites”.