My hopes for the course

I hear a lot of these words out there such as wiki's, RSS feeds, and more and feel "oh boy, I need to catch up". I feel like I should learn about this to increase my knowledge and keep up with the times, as well, I hope this can help me enhance my courses that I teach. I honestly hope this will make things more fun, interesting, and time saving. My fear is it will be time consuming and not as useful as I want it to be in the end. I don't like the idea of adding technology to my courses for the sake of adding technology. If it is time saving and beneficial I plan on implementing it as much as possible.