Kristin at Coo-Coo's Ca-Choo is pairing up bloggers to write guest posts about each other. For example, she will assign me to a blog and I will write up a post featuring that blog and what it is about. In turn, my blog will be assigned to be featured on someone else's blog. It's a great way to find out about other blogs and be featured on them.
If you are interested in participating, sign up here.