an option many social media sites offer to allow a user to determine the level to which their information is made available to others.

a social network run by Google where users create profiles and share content.

video chat and video conferencing software for computers, tablets, and smartphones.

using the @ symbol to reference another user.

a social media dashboard that allows users to set up team collaboration; schedule updates to Twitter, Facebook, LinkedIn, Wordpress, and other social media sites; as well as track trends and conduct s [..]

a facial expression represented by a combination of punctuation, symbols, or letters used to indicate emotion.

Webpage(s) that can be edited collaboratively.

a blogging platform.

an online video community that allows users to upload video content, share that content, and view the content uploaded by others.

a small block of content that a site can provide to users for implementing on a blog or website. Widgets have a specific purpose such as showing weather forecasts, stock quotes, or news updates.