Do you ever ignore your SatNav? that's algorithmic aversion Do you use the weather forecast to plan you picnic? that's algorithmic appreciation Algorithms aren't always right. What happens when they get it wrong? Such as a news feed that failed to tell me the news a friend was dying of cancer or a plane guidance systems that caused an air crash that killed another of my friends. Algorithmic Accountability is ensuring private algorithms that make decisions that affect us are scrutinised by public authorities. For any digital business implementing an algortihm there are a set of 7 principles you can follow to ensure your algorithm will be accountable. Talk given at Affiliate Huddle - Jun 2019