<https://secure.gravatar.com/avatar/6e5510037d2b61322a832dbd8a2decbc?s=96&amp;d=blank&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://jussihyvarinen.com/how-to-start-an-affiliate-marketing-blog/>