I've thought about it, and it's not exactly what you're looking for, but would you consider having a voice-only video (voice and pictures in the background, say of the food I make)? I'd love to contribute the kinds of things I'm doing (calorie counting and how it's working, recipes, that sort of thing) but I don't particularly want to attach my face to all of this. I could say do a montage of "how I make low calorie pizza" showing the ingredients, the calorie counting, putting it all together, and the result. I quite like the idea of sharing my recipes more, as my current way of sharing them can be a little disjointed.