Attempting to replace a dead link with your own is easily and routinely identified as spam by the Wikipedia community, which expects dead links to be replaced to equivalent links at archive.org. Persistent attempts will quickly get your account blocked, and your webiste can be blacklisted (the Wikipedia blacklist is public, and there is evidence that Google uses it to determine rankings), which will have negative SEO consequences.
In this excellent post, SEO and Digital Trends in 2017, Gianluca Fiorelli writes, "In a mobile-only world, the relevance of local search is even higher. This seems to be the strategic reason both for an update like Possum and all the tests we see in local, and also of the acquisition of a company like Urban Engines, whose purpose is to analyze the "Internet of Moving Things."
This truly amazing and I’m gonna share this with like minded people. I loved the part about flippa. What a great source to get ideas. Building links tends to be the hardest to do, but a few good quality links is all you need now a days to get ranked. I currently rank for a very high volume keyword with only 5 links all with pr 3,4 and good DA and PA. Good links are hard to get but you only need a few which is encouraging! Props for this post!
Website owners recognized the value of a high ranking and visibility in search engine results, creating an opportunity for both white hat and black hat SEO practitioners. According to industry analyst Danny Sullivan, the phrase "search engine optimization" probably came into use in 1997. Sullivan credits Bruce Clay as one of the first people to popularize the term. On May 2, 2007, Jason Gambert attempted to trademark the term SEO by convincing the Trademark Office in Arizona that SEO is a "process" involving manipulation of keywords and not a "marketing service."