document: Monitoring the news online The author looks at how we can focus on what we want , finding small stories in vast oceans of news . There is no one tool that will scan every news resource available and give alerts on new available materials . Every one has a slightly different focus . Some are paid sources , while many are free . If used wisely , an excellent news monitoring system for a large number of topics can be set up for surprisingly little cost
doc_bio_tags: O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B I O O O O O O O O O O O O O O O