I'll trade you my blog for Tommy's bookmarks.
I really don't know if it generates any sales or how much traffic it brings my LL.
I do it mostly because I enjoy doing it. It's interesting reading through it, kind of like looking at vacation pictures, but probably much more for me then for someone else although my girlfriend says she reads it to better understand me.
It is kind of surreal that I often do searches on it when I'm trying to remember the date that something took place in my life.