I'm looking to basically make a program that can compare data from several different sites (and different areas within those sites), then download the appropriate data.
Also, i'm wondering, is it possible to write a program that could sort of "investigate" the website to see what url it should be connecting it to; for example a program that checks what Wikipedia's latest news is and then copies text from the headline article.
What functions can do this? Does anyone know where I could learn more about this?
Thanks in advance...