Patent says links to 301d domain are devalued. Does this example disprove the patent?
One day recently I was doing some Google searches for patents regarding link networks when I came upon the Information retrieval based on historical data patent, published in late 2008. It states: ..A typical, “legitimate” document attracts back links slowly. A large spike in the quantity of back links may signal a topical phenomenon (e.g., the CDC […]