I'm thinking about "less to do" (linking-social media) sites with physical products … Amazon and other merchants. And adding a PPC campaign instead of using social media and constantly toiling away building links and writing articles. Is there an easy way to get sites like this to rank while profiting with some paid traffic? Your opinion on this dilemma .. SEO vs PAID traffic or both would be much appreciated.
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?
Make your content longer. Despite video marketing's rise seeming to point to consumers' desire for shorter content, that implication couldn’t be further from the truth. Google wants content that’s longer and more detailed. Studies have shown that this is what ranks higher in the search engines. Don’t artificially inflate your word count, though. You should hone in on topics that naturally require more words to write about.

Organic search engine optimization (organic SEO) refers to the methods used to obtain a high placement (or ranking) on a search engine results page in unpaid, algorithm-driven results on a given search engine. Methods such as boosting keywords, backlinking and writing high-quality content can all improve a site’s page rank. Black hat SEO methods, such as the use of keyword stuffing and link farming, can also boost organic SEO.

Now, it’s important to emphasize that the term “organic marketing” doesn’t mean that no money is spent. You’re still going to invest in your marketing strategy and any related software ( Hubspot for inbound, MailChimp for email lists, Buffer for scheduling social media posts, and the like). Rather, organic means you’re not paying to boost the specific post itself.
A few links down and I've noticed that Brian has a link from WordPress.org. Not bad! Turns out that his content has been referenced within one of WordPress's codex posts. If I were to reach out and offer some additional insight, citing one of my articles, there's a chance I could bag a similar link, especially considering they have a 'Useful Resources' section.
Remember when you used to rely solely on search engines for traffic? Remember when you worked on SEO and lived and died by your placement in Google? Were you #1? Assured success. Well, okay, maybe not assured. Success only came if the keywords were relevant to your site users, but it was the only real roadmap to generating site traffic and revenue.