Tech Talkfest is your weekly podcast about the UK technology scene.This week we're back in Open Data Institute talking to data specialists Mastodon C. We look at the importance of security, the definition of a 'data scientist' and how the company have grown in their first 12 months.Also this week, Christoph Burgdorfer looks at how connected technologies are taking our pricing systems back to the medieval ages…in a good way.Sofie Sandell looks at the best ways to remember all your internet passwords and Judith Lewis has the very latest SEO updates.Tech: (n) All things Gadgets and GizmosTalkfest: (n) An enjoyable discussion and conversation--www.twitter.com/TechTalkfest and www.twitter.com/z1radiowww.ZoneOneRadio.comwww.facebook.com/ZoneOneRadio#technology #techcity #data #bigdata #seo #passwords #security