If I have an ad blocker, does the website selling as space or the advertiser know? Page views are usually what is used to charge for ads so if I visit the page and the ad is blocked via my browser, it seems to me that people are still paying for ad's that do not reach the user.
I am working with a startup and was wondering if I could draw upon the HN wisdom. At what stage do you recommend getting a lawyer and setting up your business entity?