Here's a quick Blogger Tech Tip.
Click there. Then, it will take you to a screen like this.
Click on the Create tab. Then, your options become endless.
You can add text, borders, speech bubbles, etc to your photos.
Like my postage stamp?
Or how about the polaroid? Love it!
Many of these features are free although there are some premium features. Does anyone use this on a regular basis? If so, share if you like it. It looks pretty easy and fun.
UPDATE: Picnik is no longer in service. Many of these features can now be found on PicMonkey.