You're doing some good stuff, so spread the word! You need to start opening up about all of the projects you're working on right now, because how else will people know about them? They are more interested in what you are doing than you think: they want to know what's got you so energized. You might think they'll roll their eyes when you give them an update, but that's not true: they are more likely to look at you with amazement, and then give you a round of well-deserved applause.