I haven't payed much attention on voting for a blog more specific this blog but at the bottom of each post several voting options are presented. Digg being the favorite of many websurfers.
Don't know what Digg is well listen to:
Kina Grannis created the “Digg Song” and became an almost instant viral success, so much so that a record company has been in touch with her. Although others have been discovered from the Net, this is the first one that concerns Digg.
Or read the about Digg:
What is Digg?
Digg is a place for people to discover and share content from anywhere on the web. From the biggest online destinations to the most obscure blog, Digg surfaces the best stuff as voted on by our users. You won’t find editors at Digg — we’re here to provide a place where people can collectively determine the value of content and we’re changing the way people consume information online.