Here are some great digital scrapbooking tips I've been learning since I started doing digital scrapbooks.
First, there are many software packages out there which allow you to create great digital scrapbooking pages. I personally like to use Photoshop, but there is a $99 package of software called Photoshop Elements which is easy to use, inexpensive, and does everything you could want it to do.
Second, if you have great stamps, or tags you have created for scrapbooks that are not digital, you can scan those images in and use them over and over (changing colors, adding other embellishments, etc.
Third, collect textures, and items you would want to incorporate into your pages, and then either scan them, or take photos of the items, then crop them and make the background transparent -- so you can use them in your digital scrapbooking.
My favorite digital scrapbooking tips are about experimenting. Just experiment as much as you can. Change colors, convert to sepia tone or black and white, add ribbons, add texture. Do as much or as little as you want. If you don't like how it turns out, the best thing about digital scrapbooking is that it's very easy to change!