This user uses either who or whom in the object case.
you one
This user knows that one should not use "you" in encyclopedia articles or other formal works.
which & that
This user joins with Dickens, Melville, and other great writers[1] in rejecting the canard that which may not be used for restrictive relative clauses.
if & whether
This user knows how to use "if" and "whether" correctly.
English Singulars: "The data is..."
This user recognizes that "data", "media", and "agenda" have become incorporated into English as singular nouns.
. The
This user does not put two spaces after a full stop.