For some deeply disconcerting details, see How WhatsApp Leads Mobs to Murder in India (NYT)
"“We have identified that there is a type of misinformation that is shared in certain countries that can incite underlying tensions and lead to physical harm offline,” said Tessa Lyons, a Facebook product manager. “We have a broader responsibility to not just reduce that type of content but remove it.”Facebook to Remove Misinformation That Leads to Violence -- NYT
Facebook has been roundly criticized over the way its platform has been used to spread hate speech and false information that prompted violence. The company has struggled to balance its belief in free speech with those concerns, particularly in countries where access to the internet is relatively new and there are limited mainstream news sources to counter social media rumors."