Various digital storefronts started removing Telltale products from their marketplaces by November. Some Immediate brands serve as ecommerce marketplaces. One example is web marketplaces and exchanges. City centres also featured plazas, sacred ballcourts and buildings used for marketplaces and schools. There were also traders who bartered in the marketplaces. These are examples of centralized, and thus vulnerable, marketplaces, or tools. It is the only remaining public market of Columbus's original four marketplaces. Since 2014 online marketplaces have become abundant. Pillories were set up to hold people in marketplaces, crossroads, and other public places. Similarly, the growth of online, highly skilled consultant marketplaces has begun to grow. Another criticism is that the laws and regulations surrounding online marketplaces are quite underdeveloped. With access to individual marketplaces, fewer persons are dependent on health insurance offered by employers. These marketplaces, including Fiverr and Lyft, have been criticized as exploiting workers. Wenig joined as president of eBay's global marketplaces business in September 2011. Jumia Group is a company which operates a range of online marketplaces.