Nevershoutnever: It doesn't really matter as long as there is consistency. RealiZe is American spelling. RealiSe is British spelling.
If I don't get a grade on it, then there's no reason to use perfect grammar. They can judge all they want.
Truthfully there's a certain line where people can abbreviate words and having it not make much of a difference. Here's an example of something that is okay in my opinion: R u going 2 the movies later on? It's not what I prefer but it's easily readable and I understand what they're saying. Here's an example of what's not okay: Ey man u wnna go hng or wat? I knw sme gd plces 2 go eet at! This is an example of a sentence that is readable but it takes some time to understand and takes your mind to work more. If you can easily read it then it is okay it's not like it's going to kill you to read something that's not put in professionally. Don't expect people on this game to type like it's a report.
wht gt a prblem wit tlkng lyk dis? omg that was hard to type. People who type like that are really annoying. We don't need your stupid "Txt" talk. -_____-