they
he or she
This user considers the singular they to be substandard English usage.
byThe passive voice may be used by this user.
mankindThis user supports the use of gender-neutral language.
to
too
two
This user thinks that too many people have no idea how to use words that they should have learned in grade two.
whomThis user insists upon using whom wherever it is called for, and fixes the errors of whomever they see.
which & thatThis user knows how to use which and that correctly.
their
there
they're
This user thinks that there are too many people who don’t know that they're worse than their own children at spelling!
your
you're
This user thinks that if your grammar is incorrect, then you're in need of help.
You and MeThis user thinks that if you believe it is incorrect to use "you and me" as the object of a sentence, a little talk needs to be had by you and me...
,This user fixes comma-splices; they are annoying.
A, B, and
A and B
This user prefers to use the serial comma only when its omission can be confusing.