European search engines Qwant and Ecosia said on Wednesday that they have both started serving search queries through an index they developed together, Staan, which aims to be a cheaper, more privacy-focused alternative to Google and Bing. Last year, French privacy-focused search engine Qwant struck a joint venture with German non-profit search engine Ecosia, to develop a European search index. Called European Search Perspective (EUSP), the JV now aims to serve around 50% of French queries and 3...