Which one of the following is not a social networking website?
hotmail
Hotmail is not a social networking site; instead, it offers webmail services that allow users to access their Hotmail accounts through an internet connection. Only the Hotmail username and password are required to access the account. A social networking service (also known as a social networking site or social media) is an online platform that allows users to create social networks or relationships with others who have similar personal or professional interests, hobbies, backgrounds, or real-life connections.