Html scrapers are designed to pull data off of a particular website. Websites are written in html or xhtml, so what a human sees on their computer screen is just the tip of the iceberg. Html or xhtml is its own language that web designers must learn and use, and understanding that language can help computer users. The html or xhtml web writing language used to write the websites can contain useful information. An html scraper is used to gather this information from different websites, allowing companies to utilize the data they find. An html scraper is a useful tool in gathering information.
Mozenda is a great data mining tool