Nicholas G. Carr essay titled "The Amorality of Web 2.0," he criticized the quality of volunteer Web 2.0 information projects such as Wikipedia and the blogosphere and argued that they may have a net negative effect on society by displacing more expensive professional alternatives. In a response to Carr's criticism, Wikipedia co-founder Jimmy Wales admitted that the Wikipedia articles quoted by Carr "are, quite frankly, a horrific embarrassment" and solicited recommendations for improving Wikipedia's quality. In May 2007, Carr argued that the dominance of Wikipedia pages in many search results represents a dangerous consolidation of Internet traffic and authority, which may be leading
Web Summit first five years the event was held in Dublin, Ireland. In September 2015 Paddy Cosgrave, Web Summit co-founder, announced that Web Summit would be held in Lisbon starting in 2016. In October 2018, the Portuguese government announced a ten-year contract extension with the Web Summit. According to Forbes, the Web Summit is the best technology conference on the planet. Web Summit 2017 took place in the Altice Arena in Lisbon from November 6 - 9. The event promised to bring 60,000 attendees from over 160 countries together. 1,000 speakers were initially confirmed for the conference and, finally, over 1200 spoke.