https://en.wikipedia.org/wiki/Steganography https://en.wikipedia.org/wiki/Steganography Think along these lines: website.com/blog/f5/babBys-first-bl0g-post-2f.

https://en.wikipedia.org/wiki/Steganography https://en.wikipedia.org/wiki/Steganography Think along these lines: website.com/blog/f5/babBys-first-bl0g-post-2f.html Can you (or a computer program) answer definitively whether there's a tracking ID in that URL?