Because someone who is looking for something that specific is probably a much more qualified searcher for your product or service (presuming you're in the blogging space) than someone looking for something really generic. And because long-tail keywords tend to be more specific, it's usually easier to tell what people who search for those keywords are really looking for. Someone searching for the head term "blogging," on the other hand, could be searching it for a whole host of reasons unrelated to your business.
Example 2: If your goal is B2B marketing and relations, your keyword(s) should have a revenue spin. For example, if your business sells software for eCommerce, your keywords would focus on that. Your concept might sound something like this: “the best software for B2B marketing and eCommerce.” You would then create a keyword theme around this concept, leading to use of the keyword or phrase for B2B SEO. This specific keyword concept is more likely to attract your target audience of B2B marketers and companies.
Your CompetitorsYou probably see the owner of a rival organization at trade shows, association meetings, and perhaps even socially. You can garner a great deal of information through a simple, friendly conversation. People like to talk about themselves and share their success stories and concerns with business associates. Assign someone to check the competitions' Web sites regularly for pertinent changes and news. (And take a good look at your own: Do you say anything there that you'd just as soon not have your competitors see?)
Location history of a consumer provides a lot of information specific to that person: where they like to shop, what they like to buy, how often they make the trip, and even how they get there. Obtaining this information gives great insight to marketers that enhances the ability to target consumers and deliver relevant, responsive location specific ads and information, even if the consumer is not currently in that area.