If you aren't much of a writer, or are not willing to commit the time it would take to compose regular blog entries, you still have a really good option to giving your audience a chance to interact with you in an informal and very personal way. The growth of Facebook, and other social networking site, has made it possible to offer brief daily updates on your whereabouts, both literally and figuratively, personally and professionally. For example, your facebook page can contain your thoughts on topics that didn't make it to the air, or a more considered response to a listener's comment. You can direct your audience to information you think maybe helpful to them, and, of course, post video and photos for many purpose.