When a stranger comes into our presence, then, first appearances are likely to enable us to anticipate his category and attributes, his 'social identity' - to use a term that is better than 'social status' because personal attributes such as… — Erving Goffman Copy Share Image
You can use your real identity, or you can use phone numbers for something like WhatsApp, and pseudonyms for something like Instagram. But in any of those you're not just sharing and consuming content, you are also building relationships with… — Mark Zuckerberg Copy Share Image