This document defines common online terminology used on the internet. It defines email as a method of exchanging digital messages between users. Wikis allow users to create and edit web page content in any browser. Social bookmarking allows users to target specific content to view based on categories. HTML is the main markup language used for creating web pages. Podcasts are episodic audio or video files that can be subscribed to for download. VoIP transmits audio over the internet to communicate without additional phone charges. Online chat refers to real-time text messaging between users. The world wide web consists of internet servers that support formatted documents viewable through web browsers. Streaming transfers data as a continuous stream like video. Blogs are publicly accessible personal journals