ODI Fridays: Open data - the dark side, with Alan Patrick

At the January 31st lunchtime lecture, Alan Patrick, co-founder of Broadsight, examined what lessons can be learnt from past technologies such as search, and the most likely safeguards required over the next few years. How do prevent abuse of open data by those with ill-intent, or is this a pipe dream? Open data is expounded as a force for good but is there a risk of glossing over its potential for harm?