Drich, Merry christmas! 
Now, for some real stuff:
possibility is not spelled possiability..... you consistently put the 'a' in there, the same goes for possiable and all similar words.
It's this consistency in some of your spelling mistakes that makes people cringe about it.
The occasional typo, we can all live with, but consistently misspelling some specific words does show something else...
I know I'm not perfect, but Firefox's spell checker, which underlines mistakes as you type them, really helps keep these suckers in check (pun, if it exists, intended). The spell checker is built in, just use Firefox with adblock plus, if you fancy it you can put flashblock there so flash animations don't run automatically, and a good favorite of mine greasemonkey with the cavern links checker (among other things, it linkifies some URLs that may appear as simple text).
Install that and you'll know a new internet.
Now, for some real stuff:
possibility is not spelled possiability..... you consistently put the 'a' in there, the same goes for possiable and all similar words.
It's this consistency in some of your spelling mistakes that makes people cringe about it.
The occasional typo, we can all live with, but consistently misspelling some specific words does show something else...
I know I'm not perfect, but Firefox's spell checker, which underlines mistakes as you type them, really helps keep these suckers in check (pun, if it exists, intended). The spell checker is built in, just use Firefox with adblock plus, if you fancy it you can put flashblock there so flash animations don't run automatically, and a good favorite of mine greasemonkey with the cavern links checker (among other things, it linkifies some URLs that may appear as simple text).
Install that and you'll know a new internet.
