There are already many ways to access your Facebook wall without access to Internet. For example, you can use Facebook SMS and send an SMS to update to your status or use the Voice update that some carriers such as Aircel offer. But, these things still cost you few bucks.
If you’re an Airtel subscriber, here is one good news. Now you can update your status or read your friends updates, even using the most basic black and white feature phone. All you need to have is the ability to dial a USSD code. Don’t know what’s an USSD code? If you can check your balance (for example by dialing *123#), your phone is able to execute USSD codes.
Now, U2opia Mobile, a Singapore based company, using the same technology has developed a platform to access your facebook account for free. At the basic level, you can only update your status and read others updates since USSD doesn’t have the capability to handle graphics, such as images.
Airtel users should dial *325# to get started. You will then be asked to enter your Facebook account’s username and password.