Simply Bots will do robotics works. Avoiding Human works. Program: Java / PHP
Example: Google Searching based on Number of keywords in separate window with Number of time surfing with out Proxy. It will visit result webpages for increasing rating/surfing. You can control time break/sleep and separate browser windows. In single browser window will make 1000 and above keywords. There is not limit for browser windows.... Ref: Upwork and Elance.