Delicious was a social bookmarking website which allowed users to access the same bookmarks from any computer. The primary use of Delicious was to store bookmarks online, and use tags to organize and remember them. It allowed to see links that friends bookmarked, share links and browse and search Delicious to discover bookmarks saved by other people. It was headquartered in San Franscisco and operated from 2003 to 2018.

#1 Alla fine del 2008, il servizio ha dichiarato più di 5,3 milioni di utenti e 180 milioni di URL uniche contrassegnate da segnalibri.

#2 Nel 2005, Yahoo acquisisce Delicious, e nel 2010 annunciata che il servizio web sarebbe stato disattivato in futuro.

#3 Nel 2017, Delicious è stato acquisito da Pinboard, ed è stato interrotto in favore del servizio a pagamento su abbonamento di Pinboard.

#1 By the end of 2008, the service claimed more than 5.3 million users and 180 million unique bookmarked URLs.

#2 In 2005, Yahoo acquires Delicious, and in 2010 it announced that the web service would be "sunsetted" in the future.

#3 In 2017, Delicious was acquired by Pinboard, and it was discontinued in favour of Pinboard's paid subscription-based service.