Google Products and Services Discontinued in 2006

Google Answers – Online knowledge market offered by Google that allowed users to post bounties for well researched answers to their queries. Discontinued on November 28, 2006; still accessible (as read-only).
Google Deskbar – desktop bar with a built-in mini browser. Replaced by a similar feature in Google Desktop. Discontinued on May 8, 2006.

Google Products and Services Discontinued in 2007

    Google Click-to-Call – allowed a user speak directly over the phone, for free, to businesses he/she finds on Google search results pages. Discontinued in 2007.
    Related Links – automatically brought fresh, dynamic and interesting content links to any website. Webmasters could place these units on their site to provide visitors with links to useful information related to the site's content, including relevant videos, news, searches, and pages. Discontinued on April 30, 2007.
    Public Service Search – Non-commercial organization service, which included Google Site Search, traffic reports and unlimited search queries. Discontinued on February 2007; replaced by Google Custom Search.