If you use Google Chrome as your browser you'll be happy to hear that Chrome is now available for iOS.
All the award winning features are included including full sync of all your bookmarks and open tabs from your desktop PC or other devices that are synced to Chrome.
Browse fast with Chrome, now available on your iPhone, iPod touch and iPad. Sign in to sync your personalized Chrome experience from your computer, and bring it with you anywhere you go.
So grab Chrome from the App Store here and get Chrom'ing!
As XFF stated above a data plan is a requirement for all smartphones on AT&T's network. You can either pick the cheapest data plan which I believe is 300MB/$15 or if out of contract you can look into...