Famous for what?

Kyselak became famous for writing down his name. Some of his signatures still exist! Graffiti taggers: Could KYSELAK have been the very first? Of course, graffiti is much older and even pure written names (tags) seem to have been with us since we have been able to move forwards in an upright position. But even working on the project for years, we failed to identify any single person who would have signed hundreds of places – before Kyselak – with his or her real name, maintaining a special appearance, as if spreading a logo of their own.