This document defines and describes common online terminology used on the internet. It defines email as a method of exchanging digital messages over the internet instead of using traditional paper mail. Blogs are websites with entries or posts arranged in reverse chronological order that allow for comments and links. Online chat refers to any communication over the internet in real-time, allowing for text, videos, photos and files to be shared instantly between users. Social bookmarking allows users to tag and save websites for later use, similar to bookmarking pages in a book.