Haha. I work in a lab, set my own schedule most of the time, and do not have any limits on my internet browsing at work. That means that sometimes I'm on here all day, particularly on days where my lab work consists of lots of computer work (But other days I have a lot of experiments to do and don't sit down at my computer much.) Lab work also soemtimes involves a lot of short (like 10 minute) breaks while I wait for something to incubate or whatever,so that's a perfect amount of time to cruise the forum, read a post or two, and leave a comment. (Which is what I am doing right now!)
I tend to check the blog post in the morning when I'm having coffee/breakfast, then I comment if I have time (or I do that when I get to work). I might also scan the forums in the morning too.
If I take WIW photos, I do them in the morning right before I leave the house. I sometimes take the camera to work and download my photos/post my WIW from work. Other times I do it when I get home in the evening.