You've chosen to set Zaazu Smart Search as your start page when you installed Zaazu Facebook app. You may use this page to do your usual web search. If you want to search for smileys, you may type your keywords and click Smiley Search instead.
You don't like it? Follow these easy steps to change your homepage:
Note: This start page also comes with a toolbar. You can disable this toolabr by going to Tools > Manage Add ons. Locate the item where it reads “Zaazu Smart Search” and click Disable. Or you may also uninstall the toolbar by going to your Control Panel > Add/Remove Programs, Locate “Zaazu Smart Search” then opt to uninstall.