Norwegian (norsk) is a North Germanic language spoken primarily in Norway, where it is the official language. wikipedia.org

Danish is a North Germanic language spoken by around six million people, principally in the country of Denmark. It is also spoken by 50,000 Germans of Danish ethnicity in the northern parts of Schleswig-Holstein, Germany, and 25,000 Danes in Norway where it holds minority language status. wikipedia.org

German is a West Germanic language, related to and classified alongside English and Dutch. With an estimated 90 _ 98 million native speakers, German is one of the world's major languages and is the most widely-spoken first language in the European Union. wikipedia.org

Swedish is a North Germanic language, spoken by approximately 10 million people, predominantly in Sweden and parts of Finland, especially along its coast and on the land islands. It is largely mutually intelligible with Norwegian and Danish. wikipedia.org

A link wheel is a widely used internet marketing strategy. The basic idea of link wheels is to create a pattern of links which flow from one website to another which would finally link to a targeted website requiring promotion. wikipedia.org

Backlinks, also known as incoming links, inbound links, inlinks, and inward links, are incoming links to a website or web page. wikipedia.org

Gambling is the wagering of money or something of material value (referred to as "the stakes") on an event with an uncertain outcome with the primary intent of winning additional money and/or material goods. Typically, the outcome of the wager is evident within a short period. wikipedia.org