Was the Y2K problem or ``millenium bug'' a hoax? Mere hype? What does the way this issue was handled say about the mechanisms in place for preventing or repairing defective software? About our society's dependence on technology?
How private is e-mail? Is it ethically justifiable for a company to monitor the e-mail of its employees? For an internet service provider to monitor the e-mail of its customers? Is it legitimate for ordinary citizens to use strong cryptography to protect the privacy of their e-mail messages?
Web browser cookies: what are they? What legitimate purposes do they serve? How can they compromise users' privacy? What can be done to prevent cookies from being used in unethical ways?
E-mail chain letters at least waste people's time and at worst are used for confidence schemes. Can/should something be done about them? Chat rooms and online forums are places for people to air their views freely, but some contributors conceal their true identities or motives. Is the ethical requirement of honesty relaxed simply because the medium makes deceit so easy?
A related issue might be called bio-info-ethics, dealing with the convergence of information technology and medical advances: Who owns the human genome? Who should benefit from medical discoveries derived from it, or from studies based on tissue or blood samples from individuals? On a more personal level, who has a right to see your medical record? Who should be able to choose the kind of medical treatment you receive?
What concrete steps could be taken to reduce these inequities? Are any such steps being taken now?
The Internet has made it much easier for people to collaborate on large projects. (This was one of the original purposes for which the Internet was developed.) Examples include the SETI@home project (http://www.setiathome.ssl.berkeley.edu/), which coordinates thousands of home computers to search for radio signals from extraterrestrial civilizations, and the Great Internet Mersenne Prime Search (GIMPS, http://www.mersenne.org/), which similarly uses idle computer time to find large prime numbers. These projects make use of spare computer resources that would otherwise be wasted, and allow projects that have difficulty obtaining public funding to go forward. Other examples of such projects can be found at the GIMPS site.
Artificial intelligence researchers seek to produce computers and software that can perform sophisticated tasks normally considered the exclusive domain of human beings. What useful purposes can artificial intelligence serve? Is it realistic to suppose that it will ultimately free human beings from drudgery and poverty? Are there limits to what it can do? To what it should do? Is there a danger that computers will eventually displace human beings, rendering them irrelevant?