Social media marketing is gaining in awareness and acceptance by businesses all over the world. According to a recent report published by Burson-Marsteller… 67% of Fortune Global 100 companies use Twitter to directly engage with consumers. This is a 78% increase over the previous year. And, 9 out of 10 companies are talked about on Twitter. When you think about social media and customer engagement, luxury brands are viewed upon through a different lens. The question is, are buyers of…