In article ,
"Quilljar" wrote:

Or "its" for "it's" or "there" for "their" or "they're". Or "height"
for "altitude". Or "think" for "believe". Or "Web" for "Internet".
Or "insane eccentricity" for "precision".

- Andrew


Actually, more people use it's when they mean its (possessive) :-)

I think that a lot of the problem arises from the proliferation of voice
recognition technology and the failure to proofread.