From now on, if you are a Facebook user with an iTunes account, you can recommend songs and other media from the App Store by searching for a specific title or letting other Facebook users decide. As for the second feature, you can present your friends with any of the four iTunes gift cards available.
Medicalization is a social process through which a previously normal human condition (behavioral, physiological or emotional) becomes a medical problem in need of treatment under the jurisdiction of medical professionals.
materialisation - the process of coming into being; becoming reality; the materialization of her dream. materialization. natural action, natural process, action, activity - a process existing in or produced by nature (rather than by the intent of human beings); the action of natural forces; volcanic activity.