This user doesnot puttwo spaces after a full stop.
A, B, and A and B
This user prefers to use theserial commaonly when its omission can be confusing.
’s
Thi's user know's that not every word that end's withs need's an apostrophe and will remove misused apostrophe's from Wikipedia with extreme prejudice.
“...”! US vs. UK
This user useslogical quotation marks. Internal punctuation leads tofactual errors. It's not a style issue!
?met?
This user prefersmetric units and cannot figure out why Americans and Brits have such a hard time with them.