I would say several massive technological trends raise ethical issues in the modern world. I’d even stick to number 4, to be more specific in my answer.
Thus, writing an essay on this topic, I would first of all consider
The Doubling of Computer Power
Declining Storage Costs
Data Analysis Techniques
Networking Advances and the Internet.
If you want to get more info on those 4 issues I mentioned, you’d probably need to google. I am really sorry, but the explanation of each point would take way too much time to write here.
Still, there are loads of students papers written on the topic already. You can use them as a platform to start your research, as they contain a lot of useful references and ideas you can develop in your own paper.
Here is what I’ve found for you
Also, should you need a helping hand in rewriting, formatting editing or even writing a paper from scratch, you can get it all here: https://order.studentshare.org/
Wish you luck!