OMG and for the love of God, this is truly one amazing post! Not because of the content, because I have already commented on that somewhere in this mass of 200+ comments. the content is great...the fact that I continue to get emails from each and every comment ever made on this post since I commented is telling me that I need to remember to shut off the subscriptions eventually. You did one hell of a job on this post though...this really is a kick-ass list.

The other way visitors can access your website is by coming from other websites; in this instance, the user lands on your website after following a link from another site. The link that the user clicked on is referred to as a “backlink,” as it links back to your website. This traffic is much more beneficial to the search engine optimization (SEO) of your website as opposed to direct traffic, which has little to no effect. The reason is that Google and other search engines interpret backlinks as little doses of credibility for your website. If other credible websites are linking to your site, that must mean it is comprised of relevant and accurate content, which is exactly what search engines want.
Input your post’s url into SEMrush to discover the keywords that it’s already ranking for. Are you ranking just off the first page of the SERPs for any specific keywords that have a high search volume? Take a look at keywords which are ranking in positions 2-10 and try optimizing for these first — moving from third to first position for a term with high search volume can drastically increase organic traffic. Plus, it’s easier to bump a page up the SERPs when it’s already ranking for that keyword.
Once you receive a response, it’s time to hand over the list of links and suggest your content. But remember: this isn’t a time to pitch! Instead, your response should aim to point out your content, and suggest that it might make a good addition to their page if they want to add it. By employing this method, the site owner will be far more likely to include your link as a thanks for pointing out their broken links.
Everything on Wikipedia and other Wikis has a resource part. So if the image's resource is your blog (and I am talking about useful and good images, not just anything) you will get traffic. I explained in the post how it generally works for a travel site for example. It works better for some niches than others but creative people can make everything work for them.
The time has never been better to jump on the Facebook and Twitter bandwagons and buy social traffic at incredibly affordable rates. Imagine having each and every post you make on Twitter or Facebook get seen by thousands of people and then having their hundreds of thousands of friends and followers see them as well. Don’t forget about the added benefits that these types of boosts can give you in the big search engines either. Stop wasting time trying to build these accounts by yourself. It’s time to let the professionals take care of getting likes and followers so you can spend your valuable time on building your business and taking care of your customers.
One of the things that can slow-bleed the traffic from your site is the quality (or lack thereof) of the content you publish on your site. Previous Google updates like Panda have already been released specifically to deal with the issue of low-quality content on websites. Long story short: Panda intended to stop sites with bad content from appearing in the search results.
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.  
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