Not that I have much to add here, but as a complete non-techie PowerShell seems amazingly powerful for this use.
I went from having no knowledge at all to having written a web scraping function and checked 7000 sites for a specific phrase in less than two hours. It was the most intuitive piece of technology I've ever used.
I went from having no knowledge at all to having written a web scraping function and checked 7000 sites for a specific phrase in less than two hours. It was the most intuitive piece of technology I've ever used.