The document discusses trends at the intersection of social media and corporate social responsibility (CSR). It finds that companies are increasingly integrating social media like Facebook, Twitter, YouTube and blogs into their sustainability reporting and stakeholder engagement. This is creating new business opportunities and driving improved performance in reporting, engagement and operations. Top companies for social media and CSR in 2011 included Coca-Cola, Starbucks and Disney. The use of videos, comments and questions/answers on websites is growing. By 2015, Twitter is projected to become the top source of sustainability news, and investment in sustainable social media activities is expected to increase by over 25% for most companies.