After a long reflexion about the uses of the letter 'K' I've decided to declare it officially useless. This conclusion is due to the fact that, in spanish, it sounds way too similar to the letter 'C' (for example, "Carlos" and "Karlos", "carro" and "karro") and, in english, it also sounds way too similar to the letter 'C' and the combination 'Ch' (take "characters" and "karacters", "combat" and "kombat"). So, I propose that we, as an important cyber-community, stop using the letter 'K' inmediately.
For those of you wondering "What about the Kevins in the world? What about the all so convinient 'ok!'?" here is your answer: Chevin and ochey. And, as for the KKK, their name shall change to SRP (Stupid Racist People).