Search engine marketing marketing to attract business. Search engine marketing Search engine marketing (SEM) is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages (SERPs) primarily through paid advertising. SEM may incorporate search engine optimization (SEO), which adjusts or rewrites website content and site architecture to achieve a higher ranking in search engine results pages to enhance pay per click (PPC) listings. In 2007, U.S. advertisers spent US $24.6 billion on search engine marketing. In Q2 2015, Google (73.7%) and the Yahoo/Bing (26.3%) partnership accounted for almost 100% of U.S. search engine
Distributed search engine decentralized search engine project launched in August 2018 aiming to build fully decentralized search service on top of decentralized web. It shares advertising revenue to both content providers and peers that participate in indexing and ranking operations. Dweb.page is an open source webpage that lets you share and search content on the distributed web based on IPFS. The search engine is running inside the webpage and uses a subscriber system to load relevant metadata. Distributed search engine A distributed search engine is a search engine where there is no central server. Unlike traditional centralized search engines, work such as crawling,