[orbat]

I'm not convinced your interpretation is correct. GDPR Article 4[1] states that "personal data" means "any information relating to an identified or identifiable natural person (‘data subject’)", so it covers anything you produce that's somehow related to you.

[1] https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CEL...

[type0]

In theory even the personal writing style might be considered "personal" as it could be used to identify individuals, but I don't think that lawmakers thought that far.

[ahje]

Well, as said, if the content itself can be considered personal data then sure.

[orbat]

My entire point was that "personal data" as defined in Article 4 is any data related to you, not just names, photos and so on