Elf and Emperor have each set up their own blog for occasional homeschool assignments and thoughts. They'll probably want to post all the time, but in reality, I'd look for a new post about once a week. If you forget the "address" of these websites, you can always find them through my profile.
G and Patrick might want to set up their own website sometime, but I am still overprotective (even at this age!) about the internet with them. You would see their sites through my profile as well. My children are good kids, but not very internet- and worldly-savvy. We were discussing appropriate website names that wouldn't interest the wrong crowd and Patrick SERIOUSLY thought that "Teenage Explorations" would be a nice, benign title that wouldn't convey the wrong idea.
This is why I'm monitoring everything these kids do and say online LOL! If you stop by, please leave them a friendly comment. They would be delighted, though they might not be able to visit you back as etiquette demands. Thanks!