1. a website containing a writer's or group of writers' own experiences, observations, opinions, etc., and often having images and links to other websites.

2. http://www.yourhtmlsource.com/starthere/whatisht ml.html 3. Podcasts are digital media files (most often audio, but they can be video as well) ,which are produced in a series. You can subscribe to a series of files, or podcast, by using a piece of software called a podcatcher. Once you subscribe, your podcatcher periodically checks to see if any new files have been published, and if so, automatically downloads them onto your computer or portable music player for you to listen to or watch, whenever you wish. http://podcasting.about.com/od/basics101/a/whatis.htm 4. http://www.webopedia.com/TERM/U/URL.html