The document discusses opportunities for US affiliate marketers to generate commissions from international traffic. It provides an overview of internet usage and advertising spending outside the US which is growing. The benefits mentioned are being able to monetize foreign traffic at higher rates, access cheaper traffic, and earn commissions in stronger currencies. Countries like the UK, Australia, Canada, and parts of Europe are highlighted as good places to start. Challenges mentioned include time zone differences, foreign currency, less responsive affiliate managers, and technical issues around fonts and formats.