In the first major source of detail. I think that it fits in the current status rather than because of current adolescents use technology to communicate with each other, per most.
In the first of the major detail. I think it fits the current status because the current technology teens use to communicate with each other in a friendly as possible.
On the source of major detail first. I think it suits the current more than the current teenagers use technology in caught the communicate as much as possible.