A good addiction. Wikipedia.

I just introduced my mom to Wikipedia, and spent the next 1/2 hour updating and creating pages relating to fiber arts (her specialty).
If there’s any project that truly represents the spirit of the Internet – global sharing of information for anyone and everyone who wants it – it’s this project.
I encourage everyone who believes that Information Should Be Free, and wants to participate in the group-think that we all dreamed a connected world should be to hi thee to Wikipedia and contribute. Everyone has some information that’s not there already. What do you know that someone else hasn’t documented and shared already?