Capture Data from websites can be easily captured and archived even after the original site has been rendered out of service. This can be done using a number of useful API that is, Application Program Interface. These are libraries that hold code tags that can be used to prompt the websites’ data base to allow you to retrieve the data with which you have interest. This may include email messages, blog feeds, office documents and news site posts.
The pages stored can also have keywords included for easy finding in future. Thus if the information gets obscured online, the document can still be retrieved without hustle. Simple control structures ease the work of information retrieval.