A VC complained a about a Prezi presentation today: a combination of motion sickness and impatience (using 30 slides to make a totally obvious point that could be made in 1).

There is nothing wrong with Prezi if it is used right:

• Use zooming effects to support your story: zoom in on a technical diagram for example, hop in and out of a time sequence, focus on parts of your product, highlight different areas of a map. Zooming for the sake of zooming is not helping anyone.
• If you are in a small meeting, leverage the non-linear navigation to have a good interactive discussion. Random story sequence shifts for a big audience makes everyone miss the plot.

Everyone knows that 30 slides with 1 message is better than 1 slide with 30 bullet points. However, obvious points can still be made in 1 slide. I see a lot of presentations on Slideshare that use one spectacular photograph after another to [click] make [click] a [click] totally [click] obvious point (especially social media and/or mobile cliches).