id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
4520	O'Riordan, Adrian	Open Search Environments: The Free Alternative to Commercial Search Services	2014-06-22	16	.pdf	application/pdf	5941	658	50	open-source search software and linking and syndication protocols. licensed open standards in web and digital library applications is now a genuine alternative to Open search technology enables you to harvest resources and combine searchers in innovative technology.3 Many search systems unfortunately use their own formats and protocols for indexing, include publishing standards for archiving and syndicating content, the search engines and web transport technologies include XML, JSON, RSS/Atom, and heavyweight web service-based OpenSearch is a protocol that defines simple formats to help search engines and content providers formats for describing a search service, query results, and operation control. open-source search engines and content management systems support OpenSearch, including OpenSearch consists of a description file for search source and a response format for query results. Open-source meta-search engines can combine the results of OpenSearch enabled search OpenSearch can be employed to specify the search sources and as a common format when results 	./cache/4520.pdf	./txt/4520.txt