Personally, I Prefer "S/H/It" or "S/H/Its"

Much as I dislike Facebook's use of the singular they throughout the site, today's change to its mini-feed is bound to aggravate someone.

Facebook has a tough time with the basics of language. Last year, it caved into user demands to remove "is" from its status message template, permitting a user to have a status outside the third-person singular present tense. Daring!