From my roundup for Global Voices:
This week Melbourne has seen what is perhaps its biggest and its saddest social media campaign following the disappearance and alleged rape and murder of Jill Meagher.
...Most of the visitors to these [Facebook] pages were trying to be helpful but there were the inevitable trolls on Facebook sites and twitter.
Australia: Social Media’s Search for Missing Woman
More
This week Melbourne has seen what is perhaps its biggest and its saddest social media campaign following the disappearance and alleged rape and murder of Jill Meagher.
...Most of the visitors to these [Facebook] pages were trying to be helpful but there were the inevitable trolls on Facebook sites and twitter.
Australia: Social Media’s Search for Missing Woman
More