Due to constant copying of my work (mainly on facebook) without attributing my authorship, I got fucking pissed off and decided to add a signature to most of my works (written with pencil, not added in computer program). People are insolent enough to remove my digital signatures in editing programs, motherfucking sons of bitches.
If I find my copied work again with removed graphite signature, I'll fucking kill.
Seriously, the worst thing of Internet is that it shows you how many insolent motherfuckers are in this world. Especially when you upload effects of your hard work.