Lame_Wolf - 12:39 am on Dec 18, 2012 (gmt 0)

It's probably one person writing then proofing the content. When you write something you become blind to the errors.

To a point, I agree.
Sometimes, I am so wound up that I type too quick for my fingers, but there is no excuse for people who use the wrong spelling of words like...

"allot" "alot" instead of "a lot"
"your" instead of "you're" (and visa versa... and worse still, UR)
"two" "too" "to"
"payed" instead of "paid" (Daily Mail guilty of this twice this week.)
...and there are a lot more like that.

I get really riled up when I hear people say things like "Spag Bol" and "De-lish" but that is for another thread. ;)