Workcircle is a vertical job search engine. Their search engine looks for jobs on major job sites and agencies. Its index is generated automatically, and also job boards, recruitment agencies or employers can sign up to have their jobs added directly to Workcircle. Jobseekers can choose to receive job alerts by email or RSS. In addition, Wordcircle has a widget for site owners and bloggers. The widget displays jobs that are relevant to the content of the sites and let the site owners to earn money from clickthroughs.