This looks like a great free tool for creating interactive presentations and recording and publishing them. Just downloading it myself.
With SlideIdea, presentations are no longer a one-man show. SlideIdea gives presenters the tools to engage their audience through their audience’s smart phones, laptops, and tablets. Each SlideIdea presentation is provided a unique URL (i.e, www.sld.im/12345 ). Regardless of the location, an audience can simply input the URL into their internet browser and then immediately follow along with slides, participate in polls, ask questions, or even network.