Web scraping is a process that extracts massive amounts of data from websites automatically, with a scraper collecting thousands of data points in a matter of seconds. It grabs the Hypertext Markup ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Melissa Horton is a financial literacy professional. She has 10+ years of experience in the financial services and planning industry. Robert Kelly is managing director of XTS Energy LLC, and has more ...