Very good tips on traffic generation. However, for those with time constraint, back-links is a quick method along with another easy method, blog commenting. I would second most of the people who commented in support of guest posting. Yahoo answers may get mixed responses depending on the topic. If you have time, you can also post on related forums and try video marketing.
In the real world, its not so easy. For example, I have 2 niches where I’m trying to use your technique. By keywords, its Software for Moving and Free Moving Quotes. I have 2 websites that related to each of them, emoversoftware.com (emover-software.com as initial, they linked together) and RealMoving.com ( for latter keyword). So, to begin with, none of those niches has Wikipedia articles, so your first suggestion will not work. But, in general suggestions, you are advising to get backlinks (of authoritative sites of course). But check this out – my site emover-software.com has only 4(!) backlinks (https://openlinkprofiler.org/r/emover-software.com#.VXTaOs9VhBc) and, however, listed as #1 (or #2) by my keyword. (moving software, software for moving, software for moving company). RealMoving.com has more than 600 backlinks and is way back in ranks ( 170 and up) by my keyword. Even though those sites have different competition, its still makes no sense! It doesn’t seem like Google even cares about your backlinks at all! I also checked one of my competitor’s backlinks, its more than 12000, however, his rank by keyword related to moving quotes even worse than mine!.
Hey Brian I must say it’s a awesome content you are sharing .my question to you is how did you transform from a nutrition expert to a Seo master I mean both subjects are poles apart so how did you learn SEO can you share your story because I find my self in similar situation I am an engineer by profession and I am starting a ecommerce business niche is Apparel no experience of watspever in Blog writing and SEO if you can throw some resources where I can improve my skills that would be a huge help