AJAX progress indicator
  • FeedA feed is a regularly updated stream of data or information. In general, a feed is a query-based system designed to bring the user relevant, immediately useful content based on their needs. RSS(...)
  • Fill RateFill Rate - The percentage of ad requests that are filled with ads.  
  • FreemiumFreemium - Free apps supported by in-app purchases.  
  • Frequency CappingFrequency Capping - Limits how often an ad is served to the same user. Specifies the number of impressions that will be delivered to a single user in a specific period of time. Applies multiple(...)