In the days when I hosted a radio programme on Radio Netherlands Worldwide, I really enjoyed the documentary work in the form of safaris to see great projects in action. Now, after travelling the world a couple of times, it is time to release the video compilations of those who have inspired me so far. I've shot everything in HDV but only recently had the capability to edit it - and the context is becoming clear now.

This first profile is of the work of Erik Hersman, who grew up in Kenya and Sudan. For the last 5 years he's been organising innovative technology projects in Africa, acting as a catalyst for others. At the 2009 SxSW conference (www.sxsw.com) in Austin, Texas I got a chance to talk with him in some depth. I'm sure, like me, you'll be inspired by what Erik and his colleagues are up to.

Check out his various blogs like whiteafrican.com and afrigadget.com. He also explains in the video more about his latest collaborative effort at ushahidi.com.

I'm interested in feedback and hope to meet many of you on future safaris.