Topic: How do I find key influencers within online communities?
I want to identify who the key influencers within online communities. Are there any applications or tools I can download / use to do this.
For example, Twitalizer gives statistics on users and their influence, which is great. However, it does not list all the users' statistics, only a few.
For example, if I want to find the key influencers within a certain subject matter, such as