Discussion about the mobile Internet is taking an increasing amount of the agenda at technology conferences. The scope is increasing dramatically with not just 3-6 billion mobile phones but with more and more of them having GPS, cameras, accelerometers, and other kinds of sensors to come. Nokia described a research project in which 150 students have been driving around and providing anonymous information about where they are and how fast they are going. The result is a centrally integrated traffic prediction database available to everybody who is driving. Other possibilities include tracking of influenza and hypertension through personal health monitoring and real-time weather monitoring.
Most of us in the U.S. grew up with the PC as our primary way to connect to the Internet. Mobile phones are already the primary networking device for hundreds of millions and soon billions of people. The mobile Internet will be a natural for many of those people and most of them will likely never own a PC. 80% of the world’s population now has mobile coverage in 220 countries.
One major difference between the U.S. and developing countries is in the use of SMS text messaging. Africa, for example, is way ahead of us. They are using SMS as an integral part of their financial services infrastructure. At the end of the evening with Matimba Mbungela at Moyo’s during a recent trip to South Africa, the server came to the table with a wireless credit card reader. After the card was swiped, Matimba’s mobile phone received an SMS text message confirming that the charge had been made to his credit card account at the bank. South Africa has embraced mobile as a key part of their banking infrastructure. In fact any debit or credit to your bank account or credit card results in an SMS message. Not everyone in South Africa has an Internet connection but tens of millions have a mobile phone. The security is good because most people don’t share their phone. In India, farmers use SMS to determine the market prices of various crops and weather information to assist in planning their activities. SMS has enormous potential for applications of all kinds. The New York Times, Fox News, and others are using SMS for news and election alerts but when it comes to SMS for data oriented applications, other countries are well ahead of the United States.
I envision SMS having broad applicability. There are so many places that people spend time waiting. At the hospital for an x-ray or blood sample, at restaurants, the auto garage, department of motor vehicles, and many others. A simple text messaging system could buzz your phone to let you know it is your turn. You could also be alerted about auctions that have been completed, checks that have cleared, stock prices that hit a target, a family member being discharged from the hospital, an elderly relative needing your assistance, and countless other applications. An SMS message from a service person that you requested to go to your house to fix the furnance could alert you that they have arrived and your reply could unlock the door to your house. SMS messages are "simple". They don’t have the "baggage" of emails with all the headers and footers. They can contain text and data in an uncluttered way. There are many ways to send SMS messages from your PC also. I use ipipi.com which is an international Text Messaging Service that lets you send and receive SMS from your desktop.