I don't mine u ,ur,, 2 etc its just abreviations and we all know what they are saying so does it really matter? Can't stand full on slang though
Its for users from other countries who have to use other sites such as google translate (something I use quite often as I find a lot of what I find online is in a foreign language to mine), and sites like that won't fill in the blanks so u still comes up as u, which is French or Spanish or Japanese isn't a letter associated with an abbreviation of the word you. Xoxo