Thankfully we have people who really care and I salute Katrina Collins who as a mum (in Australia) did something positive to bring about change in one Social Media sector. The anonymous App - Sarahah was taken down from the App stores after Mrs Collins petitioned using Change.org. Abusive messages sent to her daughter were shocking enough for her to react.
Sarahah which means honesty in Arabic is still active and has 300 Million subscribers in 30 countries ... and since this petition the site has strengthened its filtering.
Full story here from Elisabeth Cassin via the BBC - http://www.bbc.com/news/blogs-trending-43174619