Assuming you're talking about web analytics reports...
Direct traffic is a visit that orginates from somebody explictly entering the URL of the webpage into the browsers address bar.
If they came via a link on an external web page, that'd be a referral
If they came via a search query on a search engine, that'd be tagged as coming from a search engine
Search engine optimization is the process of improving the quality and quantity of website traffic to a website or a web page from search engines. SEO targets unpaid traffic rather than direct traffic or paid traffic.
A PPC campaign is when a person or company purchases advertising space on a website. The more ads they can place, the more traffic they can direct to their website. Similarly, the more popular the website where the ad is located, the more traffic they can direct to their website. Each time a user browsing the website clicks on the ad, the person or company who purchased the ad pays the website owner.
Targeted Website Traffic works by using various methods to direct people to look at your website. This could be using keywords that people search for to get your website link to the top of particular search results or using links in other webpages.
Its related to broker's traffic buying system. If you are a affiliate and if you direct traffic to brokers platform or website, you will be awarded rewards by broker.
One can learn about marketing SEO from a variety of places. Tech magazines will sometimes have articles written about it. Online, there are several sites that offer the information such as BadFactor and PageZero.
There are many countries throughout the world where traffic officers stand atop a podium or box in order to direct traffic.
Visit traffic: People or visitors come to your website to have a look and browse. No action is required. Click traffic: These are visitors who most likely will click on your ads, probably your adsense ads.
Pay per click tools have a main purpose, that being to direct traffic to a particular website. People may purchase these services temporarily to build traffic and possibly generate sales.
"Anyone who uses the website traffic analysis can keep track of their own website to see how their website is doing. Traffic analysis allows people to see how much traffic, or hits, they get in a months time."
It is a website that monitors the roadways for traffic!
To get more traffic
"Search engines direct the majority of you website's traffic, and as such implementing an SEO strategy is crucial. Keywords are important because they are what will cause your website to pop up in a search engine, and--more importantly--to pop up first. When considering your choice of keywords you must think of how relevant they are to your website's content, how much web traffic they will bring to your website, and the achievability of that word to do so."