Trackbacks and Backlinks...

Anyone care to give the history and usefulness of track backs and back links?

Do people really use these functions on their blogs?

It seems like an interesting comment and an easy way to both comment on someone's site and add content to my blog at the same time...

It's funny...I used to be the "Go To Guy" for all things tech related, but this blog thing has made me realize how far my tech knowledge has receded over the years...