This document defines common online terminology used on the internet. It provides definitions for email as the transmission of messages over communication networks that can include files and images. Wikis are described as the simplest online databases that allow anyone to add and edit content. Social bookmarking allows users to upload and share websites or blogs with others. HTML uses markup symbols to format text on webpages. Podcasts enable people to download or stream audio files to devices. VoIP converts analog signals to digital for phone calls over the internet. Online chats allow text, video, and audio conversations between users in real-time. Streaming delivers media content online without needing to download entire files. The world wide web is accessed through www addresses and used to search for