The permitted advertisements will be displayed on custom modules, where webmasters can define the price.The following attributes are available: # Users can buy advertisements that trigger on the number of clicks, impressions or time interval # Create multiple pricing plans for the same advertisement type # Full page advertisements (display a full page with an advert and redirects the users after a set amount of seconds to the original page they were navigating to) # Keyword advertisements (applies links and tooltips to specific words found within articles) # Availability options (set by the number of clicks, impressions or time interval) and many more!