Having attended my fair share of conferences over the years, I noticed a couple of things.
1) Speakers often share too much about themselves and their companies.
Seth Godin, the master of all things marketing, shares some valuable lessons on how to make an impression with your powerpoints. I am definitely guilty of some of the worst trangressions (like bullet points) but I suppose some of these old habits die hard.
In particular, I like his 5 point list below:
More of Seth Godin’s post here.
Other than Seth, the other masters of the art of presenting are Steve Jobs (whose product launches are always spectacularly choreographed), Guy Kawasaki, Lawrence Lessig and of course the guru of all gurus Tom Peters. Most of the time, these masters do not have elaborate 20 point slides (Seth says bullets are for the NRA) with complicated charts and graphs. Simplicity, it seems, is the key to powerpoint success.