At the risk of oversimplifying Kant's ideas, I'm suggesting that his categorical imperatives (unconditional requirements that are always true) be adapted as guiding principles for ethical technology use: 1. Before I do something with this technology, I ask myself, would it be alright if everyone did it? 2. Is this going to harm or dehumanise anyone, even people I don't know and will never meet? 3. Do I have the informed consent of those who will be affected? If the answer to any of these questions is "no", then it is arguably unethical to do it.