Tag! You're It!

A friend turned me on to this yesterday and I thought it was share worthy. First, ask yourself this question.

Do you tag on Amazon?

If you're scratching your head, I'll take that as a "no." In that case, you're probably wondering what tagging is, how you do it, and why you should care if someone tags you.

The answer is surprising.

Let's say I'm shopping on Amazon for Ill Wind, the first book in Rachel Caine's Weather Warden series (which I happen to love).

Go ahead and take a look at the sales pag...