This user understands the difference between its (of it) and it's (it is or it has).
’s
Thi's user know's that not every word that end's with s need's an apostrophe and will remove misused apostrophe's from Wikipedia with extreme prejudice.
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This user is addicted to ellipses and has been known to use them indiscriminately...
This user does not wish to speak or hear dumbass, but is resigned to the necessity of at least understanding it in an environment of massive collaboration.