Data aggregation is one of the most essential operations in marketing and research activities.
Data entry is actually a very broad term that encompasses a number of occupations.
Data digitization is the process of converting information into a digital format.
Web Scraping (also termed Screen Scraping, Web Data Extraction, Web Harvesting etc.).
It targets people who want to switch from a bunch of shell scripts to a more solid foundation.
Whether it is market or scientific research, the online survey has been a faster way of collecting data.