I often post provocative articles on social media. This is today's little gem:
http://www.viva.co.nz/article/fashion/ethical-style/?ref=viva_fbpage
It is a witty and well-written 'job advertisement' for garment factory workers.
I find that articles like this generate worthwhile discussions with friends and followers. Social media can be a powerful tool for change if we use it to promote discussion and share ideas around justice and personal responsibility.