From time to time, Klout might recognize you as a topic expert, based on your activity and influence in a particular area. When this happens, Klout will prompt you to add this topic to your Klout profile.
To add this topic to your profile and be recognized as an expert, just check the circle next to the topic name:
Or, click the X to remove it from the list.
Topics that Klout identifies you as an expert in include the "Expert" indicator in your profile:
An expert designation means that you're in the top few percent of all users on this topic.
Additionally, as you explore topic areas on the Klout site, other Top Experts are displayed on the right side of the screen. Simply click the Follow link to keep on eye on these people or brands.