Adult meet websites without registering
You can find instructions for how to do so on Firefox, Opera, and Internet Explorer here, or you can use an add-on for Firefox or Chrome.Sometimes, you can find login credentials for sites just by searching on Google.If it's available, you'll see a Cached link pop up under the title in the preview window to the right.Clicking on that will bring up a snapshot of the page.
Do pass on good Internet Karma, though—if you have a throwaway account you use for a certain site, submit it so others can use it too!
Plus, the inbox is public, so anybody can search it if they know the name, as well as use the same address.
With a tagline like 'let them eat spam,' what's not to love?
Sometimes, other generous Internet users offer their BS accounts for others to use as well.
One of the best sites for finding them all in one place is Bug Me Not.
If it works for coupon codes, why not site registrations?