The diction in which people talk on the Internet, nowadays, does vary. People use incorrect grammar and usage because they're either illiterate, typing fast and making cursory mistakes, o just don't care about grammar when it comes to the online world.
i do it n purpose because if i spell things correctly it just seams to take longer then it should XD! BTW i made a new emote! :$ means that u r worried with braces! XD no one can take credit for it because i put that i invented it in my motto....................THE SONG PAYPHONE JUST CAME ON! XD!
Sometimes, it is on accident. I have a friend who isn't the best speller, and since it isn't her fault, it's okay? But I have no respect for those who spll lyk tis, u no? It annoys me to no end. It is not hard to spell out 'you', o 'this'. >.>