A citizen of twitterspace, someone who resides in the cyberspace area of twitter. Someone who twitters.
Brian, you twitter all the time. You are a model twittizen.
BrianCarterによって 2008年04月15日(火)
A person who is a member of Twitter. Created by combining the word Twitter and citizen together.
I am a twittizen because I'm a member of Twitter.
missmollymeowによって 2009年05月07日(木)