It is important to target keywords that your target consumer is likely to search for while looking for the product or service that you offer. For example, if you are an accounting firm located in Miami you would not want to target a general keyword such as “accounting firm.” Not only is it a very difficult keyword, but also you will be attracting visitors from all over the globe. Instead, you would want to target a more precise keyword such as “accounting firm in Miami” or “Miami accounting firm.”
Since there is an obvious barrier of entry for anyone trying to beat you once you’re established, you won’t have to worry about having competitors “buying” their way to the top. Their only option is pay per click ads, but then again, it isn’t the same as getting a higher position on the SERPs. Again, this is assuming that you took the right steps and were patient enough to solidify your place in the top search results.
You job is to make your fanbase feel part of a community. It’s equally important that you respond to all queries and complaints in a timely and polite manner. This will show your customers that you genuinely care. Address any concerns that your fans have about your product and/or service and do everything you can to address any issues they might have. Use a social media monitoring platform like Hootsuite to keep track of all of your social media interactions.
Internet marketing professionals refer to search that isn’t organic as paid search. Instead of organically, or naturally, reaching the top of the search results for a particular keyword, businesses can pay to get noticed. So, paid search is a bit like doing a local endorsement, TV ad or radio spot—but for the internet. When a consumer types in a search term that you’ve incorporated into your campaign, your ad will show up at the top of search page results, above the organic results. Sometimes, your ad may appear in the sidebar. Only if the consumer clicks on your ad do you pay anything.
Google claims their users click (organic) search results more often than ads, essentially rebutting the research cited above. A 2012 Google study found that 81% of ad impressions and 66% of ad clicks happen when there is no associated organic search result on the first page. Research has shown that searchers may have a bias against ads, unless the ads are relevant to the searcher's need or intent 
Website saturation and popularity, or how much presence a website has on search engines, can be analyzed through the number of pages of the site that are indexed by search engines (saturation) and how many backlinks the site has (popularity). It requires pages to contain keywords people are looking for and ensure that they rank high enough in search engine rankings. Most search engines include some form of link popularity in their ranking algorithms. The following are major tools measuring various aspects of saturation and link popularity: Link Popularity, Top 10 Google Analysis, and Marketleap's Link Popularity and Search Engine Saturation.
Immediate results. Businesses want instant gratification, and that’s completely understandable. While there are no long term benefits to PPC, you will see immediate results – as soon as your ads are approved, they will begin to appear in search engine results. As long as you set up your ad campaign correctly, you can have traffic flowing to your website that same day.
Organic is what people are looking for; the rest of these simply put things in front of people who may or may not be seeking what you offer. We know that approximately X number of people are looking for Y every day. So if we can get on front of those people, we have a much greater opportunity to create long-term relationships and increase our overall ROI.