It takes skill to drive and convert traffic. If you do it yourself, it takes a significant time investment. If you outsource it, it takes a considerable monetary investment. Either way, you need resources. And you’re doing all this in a highly competitive space. Driving organic traffic is no longer just about deploying keywords. SEO is a lot more nuanced and complex than just targeting keywords. You have to consider different keyword types, the search intent of the user and the stage of awareness of your prospects. It takes time to see results.
Hi Matt, realizing now how difficult it is to run a blog, trying to promote it and carry on with your daily activities. I would say it's a full time job. Once you thing you done learning about something, something else is coming :). My blog is about preparing for an ironman so I need to add the training on top of it. Thanks a lot for sharing this article with us so we can keep focus!!!
The first one is pretty powerful and pretty awesome, which is investing in demand generation, rather than just demand serving, but demand generation for brand and branded product names. Why does this work? Well, because let's say, for example, I'm searching for SEO tools. What do I get? I get back a list of results from Google with a bunch of mostly articles saying these are the top SEO tools. In fact, Google has now made a little one box, card-style list result up at the top, the carousel that shows different brands of SEO tools. I don't think Moz is actually listed in there because I think they're pulling from the second or the third lists instead of the first one. Whatever the case, frustrating, hard to optimize for. Google could take away demand from it or click-through rate opportunity from it.
To sum up all of this information, even organic traffic, like direct traffic, has some gray areas. For the most part, though, organic traffic is driven by SEO. The better you are ranking for competitive keywords, the more organic traffic will result. Websites that consistently create content optimized for search will see a steady increase in organic search traffic and improved positioning in the search results. As a marketer, it is important to look at your keywords and high-ranking pages to identify new SEO opportunities each month.  
Lynn, it is so true that just talking about a brand in a blog post gets you noticed. I did a blog post a few years ago on a toy and mentioned that is was on the Parenting Magazine top 10 list. I did not link to the magazine, I just mentioned it and they sent me a free one year subscription to their magazine, and a whole box of coloring books for my kids. It wasn't monetary, but at least the company acknowledge that I referenced them.
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.