12. The method of claim 1 , wherein the access to the second user action comprises a topic-profile page corresponding to the topic.
12. The method of claim 1 , wherein the access to the second user action comprises a topic-profile page corresponding to the topic. 14. The method of claim 12 , wherein the topic-profile page comprises a wall, feed, or news feed section, wherein the wall, feed, or news feed section displays the second user action.