Johannesburg, South Africa, is the site of today's event, the Global Leaders Africa Summit. Follow the link to see the line-up, which includes the names of all the speakers Tom's been sharing the stage with lately, and more. You can find complete bios by clicking through on the names. (There are several that were new to me.)
Here is Tom's presentation for downloading:
Global Leaders Africa Summit, final version
Before blogging became all the rage, Tom was posting book reviews and Observations (essentially early blog posts) to this site. You can find the archives below.
What we're talking about
on the front page.