Civilities: Is Caitlyn Jenner still the Kardashians' stepdad?

This week, Vanity Fair introduced Caitlyn Jenner, formerly known as Bruce, to the world with its July cover. By generating a million followers in only a few hours, her Twitter feed was said to have "broken" the Internet Monday, which is to say lots of questions poured in about her name, pronouns, how to refer to her in the past and so on.