Fantastic post Tom! There's a lot of confusion on direct traffic to begin with. These are even more finer nuances that you have explained. I have a client whose top source of traffic is direct, and part of it is maybe due to the fact that they don't do any promotion, and it's mostly shared around internally within their team. But I just noticed that their URL is http and not https so this might be something for me to take back to the team. Thanks!
So I figured it's high time to break down what all those sources actually mean . Now, depending on what software you're using to measure all of these things, they may be bucketed slightly differently, but these definitions are pretty common across most tools you'll encounter. Make sure to double check on the finer points of some of them, but this should be a good starting point for you if you're new to this whole marketing measurement and analysis "thing."
Hi Brankica, wow what an extensive list. As a one-month old blogger this list is overwhelming so there were four things I have noted and will look into further are stumbleupon, digg, roundups and vark. I hope to implement them soon and will keep track of the results. As for the other sources, I will come back to this post to see what other sources to use next. I am curious to know from your experience, what are the Top 10 most effective traffic sources?
The Featured Snippet section appearing inside the first page of Google is an incredibly important section to have your content placed within. I did a study of over 5,000 keywords where HubSpot.com ranked on page 1 and there was a Featured Snippet being displayed. What I found was that when HubSpot.com was ranking in the Featured Snippet, the average click-through rate to the website increased by over 114%.
This topic seems actually quite controversial. Google answered the question by what could be taken as a denial. But their answer was kind of open to interpretations. And on the other hand, there are studies (one of them from Moz) that showed linking out has an impact. So, how can you be so assertive? Is it something that comes out from your own experiments?
If you want to know how engaging your content is, you might look at bounce rates, average time on page and the number of pages visited per session to get an idea – and Google can do precisely the same. If a user clicks through to your site, quickly returns to the results page and clicks on another listing (called “pogo-sticking”), it suggests you haven’t provided what this person is looking for.

If the blog post you’ve selected has less than 2,000 words, one simple way to increase organic traffic is to increase the word count — but don’t just fluff it up. Make sure any content you add also adds value. Instead of watering down paragraphs, add completely new sections that cover points you haven’t introduced yet. Chances are, the added word count will allow you add additional keywords. Speaking of…
Well, yes and no. Sure, you can get hit with an algorithm change or penalty that destroys all your traffic. However, if you have good people who know what they are doing, this is not likely to happen, and if it does, it is easy (in most cases) to get your visits back. Panda and Penguin are another story, but if you get hit by those it is typically not accidental.
I have 103 with the trackbacks in the bottom, lol. For now... and I hope to get many more. I think the sources can be useful and hope someone will find good use of them :) I love how people are in the mood to comment. My favorite thing about blogging are all the connections and I try to be really helpful. So I guess that is the reason I get a lot of comments. Not to mention that I even put a post up on my blog asking everyone to help me be one of the winners :) This is my first contest. I am glad you liked it and sorry for popping up everywhere, lol.
If you want to drop from your hard worked #14 position to #79, you can start looking for companies that advertise themselves like the one in the image below. We don’t even know what to believe when it comes to companies that promise guaranteed instant traffic: that they are folly (in which case you don’t need them) or charlatans (in which case you don’t want them). If you want to find out more about SEO agencies and how they can ruin your website’s traffic, we wrote a previous blog post on this. 
This is the number of views that you can test each month on your website.It's up to you how you choose to use them, either by allocating all the views to one test or to multiple test, either on one page or on multiple pages. If you have selected the 10.000 tested views plan and you run an experiment on your category page which is viewed 7000 times per month, then at the end of the month 7000 is what you'll be counted as tested views quota.
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