Yahoo! Blog Search!

GroupHigh is outreach marketing software that helps recruit, communicate, and manage relationships with influencers, advocates, and bloggers.

Fast Blog Finder is blog commenting software that provides you with a great way to get backlinks for your sites without using any risky tactics that could destroy your search engine rankings. Fast Blog Finder searches for blog posts that rank in Google for a particular phrase and makes it easy to comment on them. The best part is that you don’t have to enter your details by hand as Fast Blog Finder automatically fills out the empty fields for you.

Google Blog Search provides fresh, relevant search results from millions of feed-enabled blogs. Users can search for blogs or blog posts, and can narrow their searches by dates and more.