The great part about digital marketing is that there is no shortage of advice to be found. No matter what corner of the web you land on, people are telling you how they have cracked the Google algorithm or how they can read pagerank in their Starbucks tea leaves. The only problem is that digital marketing advice, by its very nature, has a short half-life. It doesn’t sit pristine on the shelf; it decays. What works for your Business SEO or social media efforts one day could very well get you penalized the next.
It’s Billing’s Law: Educational content inherently degrades over time at a rate relative to changes in the industry.