Technorati is a blog tracking service which crawls and lists some of the web’s most famous blogs. It’s a good idea to add your blog into technorati (technorati call this “claiming” your blog). In wordpress, you are already pinging rpc.pingomatic.com which notifies feedburner and technorati etc. By taking this a step further by claiming your blog in technorati, you expose yourself to a wider audience.
In good spirits, Davidtan.org has just been “claimed”