A potential research topic

I just come up with an idea with mobile learning. In digital age, everyone can learn what they like any time any where. Even in some classes, teachers prefer mobile learning. However, there are too much information and it's not an easy job for students to select and even judge value of the information, like whether it's helpful to their learning. As I know, in inquiry learning, teachers would give the students some scaffolds to guide the students. I wonder whether there can be somewhat scaffolds that can be provided by teachers to guide the students in mobile learning.