Is it common for developers in the eCommerce space to use scrapers as a means to aggressively push automated price-match algorithms? I've been asked to do this a number of times, was just curious as to how prevalent it is.
With stuff like Facebook opengraph (e.g. og:price) and other meta tags meant to help search engines and social networks get this sort of data to display inline, do you think it's inevitable that complex scraping will no longer be needed in a practical sense since everyone will be inadvertently optimizing their markup in a way that you could write a really simple parser to grab the data?