Advertisers in Western Europe will spend $2.54 billion this year on social network ads to reach the region's 178.2 million social users, according to a new eMarketer report. While privacy concerns remain an issue, Western Europe's social networkers often put them aside for personalized experiences.
Yes we knew about this trend, but THE question remains whether this goes the same for all other kind of services AND for health services? I don't think so if i take myself as representative example, but one never knows. I 'll be happy with anyone knowing about research with this distinction?