10 minute mail
There are a lot of annoying web sites. I'm referring to those sites who have some great service to offer you, but they require you to give them an email address first. Well, certainly I'm not going to give them my real email address; hello spam city! In the past I've used a gmail account for these things, but now I've found 10 minute mail. You go to their site, and they give you an email address good for 10 minutes. You sign up for the service at some website, check the email at 10 minute mail for the link, then you forget about the email. Cool. I don't know how 10 minute mail's gonna make any money, but I'll use them while they last.