ClickZ writes about the services driving usage:
According to Andrew Stollman, president of Q121, the services help encourage adoption of mobile Internet services and work to blend the experiences of consumers in both the mobile and Internet worlds. This personalization ability will help to drive overall adoption of the mobile Internet.
Another driver for mobile Internet services are those that focus on increasing a user’s productivity. Go2 provides directory assistance and navigation services to mobile power users. I spoke with Lee Hancock, CEO of go2, who told me their services are used by people who use the go2 mobile services to get around, obtain information, and ultimately increase their productivity. These services will also be key to driving adoption of the mobile content market, particularly for the business/power user.