Michelle Clark discusses the effects of our digital footprints, the impact they have on the user and the effects of global mapping on online users.
3 key issues raised in the TED talk are:
1. The effects of digital footprints which is a record of all your interactions online can be positive or negative.
2. The impact they have can be positive or negative on a user professional career and education or employment opportunities as digital footprints are not easily removed
3. Online users need to be careful what is posted online and keep parts of personal lives private.