Am I a Stalker?

So, I discovered this blog on my work computer by the history quite awhile ago. A guy that used to work there evidently visited the blog his wife writes at work and I just happened to look in the history one day for a website I had recently visited and couldn’t remember the address and the link caught my attention because, as I mentioned before, I’m a bit of a blog freak. Well, I was hooked after looking at it. I really admire her photography and she writes about her kids, so its just another mommy blog. He has since quit working there but I am still reading this blog and its so weird because I see her come into the Y every now and then to work out and she doesn’t know who I am or anything about me but I know a lot about her because of the blog. I’ve never said anything to her, because what do you say….”uh huh huh huh, I read you blog, uh huh huh huh, I found it by being snoopy, uh huh huh huh”. How do you not come off like a complete stalker? Still it’s just strange because I almost feel like I know her as a friend but I’ve never talked to her before. It’s almost like seeing a celebrity in public. So who knows, maybe one day I’ll grow a set and figure out something to say, until then I’ll just feel creepy. Any advice would be helpful.