Sayeth Giacomo: "Dude! If I make a mistake during editing, please let me know in a timely and polite manner, for trolls and goons shall be sacrificed at the altar of stupid."
This user understands the difference between its and it's. So should you.
’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.