Eh, it depends. If they're blogging fairly regularly (like, every day or so), then non-writing/tour/whatever stuff is bound to happen. Granted, they tend to post about current events or geeky stuff rather than how they spent their weekend.

And yeah, she really needs to learn how to use a comma. It's one thing to under-use them, but LKH is the only person I've ever seen over-use commas.