Helium Scraper

I think what you're trying to do is just a normal extraction. I wouldn't attempt to write a crawler that follows every link because this would follow any kind of link to any kind of page. What I'd do is follow only links to the kind of page I'm interested in extracting data from, which is what the ...

I'm data mining. Want to select from a representative page the information to extract. Such as beginning and ending search critera for all pages and extract that information into a table, spreadsheet or csv file. For instance: Let's say the extraction table would contain the following: Description U...

How does one automatically scrape all the pages in a web?
Is there a website crawl option?