marcus rogers. [applause] marcus rogers: thank you. can anybody hear me in the back? i have a voice that tends to be in. welcome to "dawn or doom". my talk will be about the concept of the digital footprint. and i will warn you off the back, it will come across on the doomy side. i am a tech guy, i have my toys and i do online banking. so this is not about fear, this is about understanding the cost benefit analysis of technology. nothing in life is without risk. it is the same technology, what is the cost of technology? what is the cost of the convenience we have with these devices? nothing is for free. we know that. so let's talk about the concept of a digital footprint. of a digital footprint. we will look at what is it? and more important, why should you care? ok, this is a concept that is out there, but with different does it make to meet? what can we do once we understand some of the risks of the footprint? and then we will put our hat on and look at what is coming down the pipe. digital footprint, we are aware of the concept of the carbon footprint. it is someth