The key difference between SEM and SEO is SEM focuses on paid ads to drive traffic, while SEO involves optimizing a website to increase organic search traffic. Algunas palabras esencia de bajo rendimiento deben eliminarse o aislarse en grupos de anuncios separados. The second method is through paid results. https://socialinplace.com/story3018987/la-regla-2-minuto-de-search-engine-marketing-definition