I know this is the Ease of Blogging blog however there are other ways of getting the message out and PowerPoint is one of them. This is a good short read on perhaps a better way to use presentation software and how to think about it. Some of the ideas could apply to anything we do in presentation.
Blogging is generally about writing however there are times when pictures can play an important role. Graphics can add visual appeal to a post from time to time. Sometimes a page full of static text looks to much like government or legal document. Break it up, add a picture, make it friendly.
You have to reach out.
The Steve Jobs Simplicity Test for PowerPoint Presentations | The View from Harvard Business