What should I do when I see some IP in my logs scrolling through 100s of pages on my site? I have a wordpress blog, and it seems like this isn't a real person. This happens almost daily with different IPs.
UPDATE: Oh, i forgot to mention, I'm pretty sure it's not a search engine spider. The hostname is not a searchengine, but some random person from india (ends in '.in'). What I am concerned with, is if it is a scraper, is there anything I can do? Or could it possibly be something worse than a scraper e.g. hacker?