How to View Web Page History on Your iPhone
The History feature of your iPhone keeps track of Web pages you have visited recently. To return to a recent Web page, especially if you didn’t bookmark it, tap the Bookmarks icon, tap History, and then tap the day you think you hung out at the site. When you find it, tap the listing. You are about to make your triumphant return.
To clear your history so that nobody else can trace your steps — and just what is it you are hiding? — tap Clear at the bottom of the History list. Alternately, tap Settings on the Home page, tap Safari, and then tap Clear History. In both instances, you’ll have a chance to back out without wiping the slate clean.

iPhone Glossary
FaceTime
Apple software that enables users with supported mobile devices to both see and hear each other during wireless conversations.

iPhone Glossary
iCal
Apple’s personal calendar application.

iPhone Glossary
iCloud
Apple’s wireless storage and synchronization service that keeps digital information updated automatically and wirelessly without user instigation.

iPhone Glossary
iOS 5
The operating system for mobile Apple devices released in June, 2011. With iOS 5, data updates and synchronization occur wirelessly through the iCloud.

iPhone Glossary
jailbreak
Altering an electronic device to remove default restrictions imposed by the manufacturer.

iPhone Glossary
Siri
A voice-controlled personal assistant application purchased by Apple and available exclusively on the iPhone 4S.