Can't read your way past the humans-only gateway on that Web site? NuCaptcha has a filter that's easier for you, harder for robots.
Google's massive book-scanning project could produce more accurate results with ReCaptcha, a twist on the captcha-style log-in screens found on many Web sites.
Those online vision tests aren't just a way to tell human from bot. They're also helping rejuvenate old books and newspapers.
Captchas got you down? This T-shirt is bringing us up.
Turn annoyances into good with ReCaptcha, the distributed captcha project.
The photo-sharing site offers a new twist to the standard captcha to ensure you're not a bot looking to harvest user information.
Until a safer, saner alternative is available, we're stuck with an insecure, outdated authentication technique. Here's how to make the best of a bad situation while we wait for services to get serious about verifying identities.
Group is accused of operating a network of computers that bought up the best seats at events and re-sold them, allegedly making more than $25 million in profits.
If you forward your Web mail messages to your ISP mail account, you can delete all your Gmail, Outlook.com, and Yahoo Mail contacts and rely solely on your ISP account's address book.
It takes only a few clicks to delete an account on the most popular Web services, although Facebook gives you the option to put an account on ice and reactivate it later.