Glen takes various examples of how simple ideas and websites have gone viral in the past. He made a Feedburner mini-site and emailed a mere six people about it and tweeted the link once. The site had made to the HackerNews homepage the very next day, garnered 500 or so back links in a single day and the domain is now a PR 4. The whole thing was made in less than a day, looks ugly and is not even properly optimized for mobile.
Display traffic is traffic to your site from ads or banners on other sites. For example, you might pay for placement of a banner on a related site, or run an affiliate program where the ads link back to your site. Display traffic contrasts with organic traffic, which comes from search engines, and paid traffic, which comes from programs like AdWords. If you want to attract display traffic, consider hiring a graphic design expert to create attractive, click-worthy banners.
Web traffic is measured to see the popularity of websites and individual pages or sections within a site. This can be done by viewing the traffic statistics found in the web server log file, an automatically generated list of all the pages served. A hit is generated when any file is served. The page itself is considered a file, but images are also files, thus a page with 5 images could generate 6 hits (the 5 images and the page itself). A page view is generated when a visitor requests any page within the website – a visitor will always generate at least one page view (the main page) but could generate many more. Tracking applications external to the website can record traffic by inserting a small piece of HTML code in every page of the website.