I have only "met" a couple of mustangs in my life. But I just discovered this fabulous blog by Andrea in Idaho, who has a beauty of a mustang named Tonka. And now I feel I know one a little better. Andrew writes about developing a relationship with the mustang horse as eloquently as she describes trimming his hooves—

As it was he was mouthing my back and licking snow off the leadrope and basically being distracted. He stood like a rock whenever I picked up his foot though
...
I've spent some time with him the last few days, just grooming and messing with feet. He's a sweetie and I am so looking forward to our lives together. I have very high hopes for this guy. Not that I expect him to become famous or great or anything, but I do think we'll have a lot of good times together.

Definitely check out Mustang Saga.

The blogosphere. Horse-o-sphere? Equestrosphere?! (Help me out, here people! What should we call this medium we're writing and conversing in?) is growing growing growing.