Killed by *Back to the graveyard ↩
A graveyard for discontinued products from Apple, Google and Microsoft
reCAPTCHA Mailhide allowed users to mask their email address behind a captcha to prevent robots from scraping the email and sending spam.
Google Contributor was a program run by Google that allowed users in the Google Network of content sites to view the websites without any advertisements that are administered, sorted, and maintained by Google.
Google Catalogs was a shopping application that delivered the virtual catalogs of large retailers to users.