2. Don't change your wallpaper before doing this! The point is to see what you had on!
3. Explain in five sentences why you're using that wallpaper!
I read Pioneer Woman's Blog, and one of her regular guest cooks is Pastor Ryan, who also has cooking how-to posts on his blog. One of his last posts had free wallpapers that I thought were pretty. So I snagged. I normally have family photos on my laptop and desktop, though.