I think a lot of it is an age thing. I'm 27 and first picked up an SLR in 2007. By the time I began to take photography seriously, the internet was already full of websites like Flickr and DeviantArt where I could see literally millions of images from thousands of photographers in one place, wherever I was. So many of them were really great that I never really took to following many individual people.
I now shoot film almost exclusively, and since then I've picked up on a few film photographers that I am interested in and whose work inspires me (Ben Horne, Luke Chisholm and Nick Carver come to mind). I'm sure this is because there are much less film users than digital, and in actively looking for film photos on the internet I have come across these people.