Recently, Facebook partnered with Fonetwish, to bring Facebook on each and every mobile without any Internet or App. Fonetwish service is currently available for Airtel, Aircel, Idea and Tata Docomo users in India.
With this service you can chat with your friends, update status, see friend requests, notifications and much more.
You can use your Facebook account by dailing *325# (or *fbk#) from your mobile anywhere in India.
How To use Facebook Service:
This service is very reasonable. You just have pay a subscription fee of 1.00 per day for unlimited usage.