I was just thinking today that it would be handy to find a website in existence that allows one to create his or her own web-based personal dictionary online. I'm a real word fanatic, and although I consider myself well-read, I often come across words, (esp. with recently moving here to work in the District and dealing with Congress, the Senate and such), with which I am unfamiliar. I definitely did not retain much from my high school government or college political science classes -- because who knew I would actually need to call that to memory again one day? So I'm constantly scribbling, looking up and saving the words and their definitions in a small pocket-size notebook.

Do you currently use a site to compile your own personal dictionary or repository of lingo, jargon, slang, words, etc? It would definitely need to be a website that provides the functionality to search or attach tags to the definitions or put them in alphabetical order or labeled groups, so that they could easily be accessed at a later date.

For now, I use my Blinklist at www.blinklist.com, which is the best Web 2.0 social bookmarking site, IMHO. But I'm curious to see what other methods others may be using.