Should I use my real identity when communicating on the internet, or should I have a separate online identity? That is the question I have been thinking about as I watch my internet footprint grow with every blog entry, blog comment, forum post, mailing list reply, and IRC chat message. (FYI - IRC chat messages are often logged and posted online.) I do not have a reason to keep my privacy now, but who knows what the future holds? I may have new enemies in the future that I don't want to know personal details about me. Once data is on the internet, it stays on the internet. It is usually impossible to erase your writing from the public domain. I can only think of two options: 1. I can continue to use my real identity, but I must always keep in mind that what I write may be used against me in the future. This can be in the form of a job opportunity, an evil stalker, a political campaign, a business deal, or a lawsuit. 2. Create a new nickname that serves as my online identity. ...