Use free internet on airtel mobile : airtel and google join hands

How to use free internet on airtel ?

• All you have to do is to sms  " free " to 54321
• You will receive a reply from airtel ( url ) www.airtel.in/freezone
• Go to this link and enter freezone and enjoy following sites

Gmail: Users have unlimited access to Gmail from their mobile browser.  If users click on a link or attachment within the email they are directed to a page where they can purchase a data package.
Google+: Users can share online photos and messages with circles of family, selected friends or the public; follow updates on the things they are passionate about - from cricket to photography, music to news; and follow people they’re interested in.
Google Search: Users can search the entire Internet and access the first page of websites from the results for free. If they click further into a website after that, they are directed to a page where they can purchase a data package.