In an article panel page, i have a sidebar with the Most Viewed articles as per RAdioactivity module. If the main article that I am viewing is one of the Most viewed, I want to hide that article link in the sidebar but instead display the rest of the Most Viewed articles links. How can I do this using Panels, mini Panels, views?
I figured it out by going to Advanced > Contextual Filter. Choose Content: Nid. Then under "WHEN THE FILTER VALUE IS NOT AVAILABLE", pick "Provide default value", Type = 'Content ID from URL'. Under "More", check on 'exclude' checkbox.