Friday, 3 May 2013

Rise Above from the Tedious Tasks using Web Scrapers

There is a huge amount of available data through websites. However, most people have found out that copying data directly into a functional spreadsheet or database from a website can be a tiresome process. Data entry from sources in the internet can quickly become too expensive as the required hours tally up. Clearly, a programmed method for gathering information from HTML based websites can offer high cost of management.

Web scrapers are computer programs which are able to incorporate information directly from the internet. They have the capabilities of surfing the web, asses the contents of a particular site and pull data points and place them into a structured working spreadsheet or database. Most companies will use program packages to get the required information such as evaluating prices, tracking changes of online content and performing online research. Now let’s look on how web scrapers might support data collection for a wide range of purposes.

Improving on Manual Entry Methods
Using a computer’s copy and paste functionality or simply by typing text from a website is actually inefficient and costly. Any web scraper has the capability to browse through a series of websites, make a decision on what is important data and then copy the information into a structured database, spreadsheet or any other computer program. Software packages have the ability of recording macros by having a user to perform a series once and then have the computer remember and automate those actions.

Every user can efficiently perform as their own computer programmer in expanding their capability to process websites. These applications can as well interface with databases and spreadsheets to manage information automatically as it is copied from a website.

Aggregating Information
There are quite a number of occasions where the material stored in sites can be used and stored. For instance, a clothing company which is looking forward in bringing their clothing line to retailers can go online for the contact information of sales personnel to generate leads. Most businesses can carry out market research on prices as product availability by studying online catalogs.

Data Management
Managing figures and numbers are done best through databases and spreadsheets. However, information on website that is formatted with HTML is not readily accessible for those purposes. While websites are exceptional for displaying facts and figures, they always fall short when they have to be analyzed, stored or manipulated otherwise.

Ultimately, web scrapers are able to take the output which is intended for presentation to a person and then change it to numerals which can be used by a computer. In addition, by automating this process using software application and macros, entry costs are severely reduced.

This type of data management is also effective at merging different sources of information. if a company were to obtain a statistical or research information, it could be scraped so as to format the information into a spreadsheet or database. This is also highly efficient at taking legacy systems contents and incorporating them into today’s systems. Generally, a web scraper is a cost efficient user tool for data management and manipulation.

Source: http://www.locfinder.net/rise-above-from-the-tedious-tasks-using-web-scrapers/

Note:

Justin Stephens is experienced web scraping consultant and writes articles on screen scraping services, website scraper, Yellow Pages Scraper, amazon data scraping, yellowpages data scraping, product information scraping and yellowpages data scraping.

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