In this Web 2.0 world, one of the best ways to get buzz going about your company or your podcast is to attend an event where there are like minded individuals.
The Portable Media Expo is one such event. 
Through unique conference sessions, networking functions and an exhibit hall, the entire event is devoted to the [...]

I’ve seen more and more podcasters use traditional blog tools to network with their listeners.  One such tool is Frappr. 
Frappr is a photo+geo mashup.  Using Google maps and Flickr (now a Yahoo! product), you can ask your listeners to pinpoint their location on the map.  When they do, you are left with:
A map of [...]