One of my favourite blogs is by someone called Kathleen Johnson. She is an avid film shooter with medium format and 35mm cameras, including a Holga. Her "Faith on Film" series is really worth a look.
You can find her blog here: My Vintage Cameras
My favourite photo on her blog is here: Cactus
She has an interesting perspective on blur here: Embrace The Blur
A very interesting technique here: Experimental Methods, Whole Roll: Single Subject
...and shes one of the nicest people I have "met" in Blog Land.
Tell her I say hi!