Have your tastes and interests evolved during your blog life? I wouldn't say mine have changed, but they've grown as I've discovered more of what's out there, and more about myself.
I started this blog as a vehicle for entering cardmaking competitions but these days, I make relatively few cards, and spend most of my indoor crafting time going between knitting, sewing, and crochet projects. It was only while going through the blogs I follow, yesterday, that I realised how much things have changed. I haven't looked at many card blogs for ages, but now find my inspiration from those in my side bar. So, I've whittled down the number I followed previously - it's not that they're not great, or anything - just that I've moved on and out from where I was then - another symptom of my flutterby personality, I suppose. I expect if you looked here again in another couple of years, things will have moved on again.
Another new, major source of inspiration for me is Pinterest, and I have to be careful not to while away too many hours, amazed at the truly wonderful stuff out there.