South Korea Top Sites for Reference


    A free encyclopedia built collaboratively using wiki software. (Creative Commons Attribution-ShareAlike License).


    자동차/대중교통/자전거/도보 길찾기, 실시간 교통 및 버스위치, CCTV, 지하철, 버스노선, 거리뷰, 뮤지엄ë·


    An information source for scientific, technical, and medical research. Subscription required for some sections.


    Wikimedia is a global movement whose mission is to bring free educational content to the world.

    The Internet Archive

    Nonprofit organisation established to preserve Web sites by taking regular "snapshots". The Wayback Machine provides links to older versions of a webpage. There are special collections, for example on Web pioneers.

    Quora Market Research

    Quora is your best source for knowledge. Quora aims to be the easiest place to write new content and share content from the web.

    Yahoo! Answers

    Ask questions and get answers from other people in the community. - a free online encyclopedia and information reference. Research articles from Columbia Encyclopedia and Encyclopedia Britannica.

    The world's most popular dictionary and thesaurus with definitions, synonyms, antonyms, idioms, word origins, quotes, audio pronunciations, example sentences and Word of the Day! Look up the meaning of words, slang, phrases, idioms, and abbreviations in o


    Dictionary containing English to/from Spanish, French, German, and Italian, and a language forum.


    Collaborative project for creating a free lexical database in every language, complete with meanings, etymologies, and pronunciations.

    Online version of Roget's II: The New Thesaurus, 3rd edition.

    The Free Dictionary

    English, Medical, Legal, and Computer Dictionaries, Thesaurus, Encyclopedia, a Literature Reference Library, and a Search Engine all in one!

    Urban Dictionary

    A veritable cornucopia of streetwise lingo, posted and defined by its readers.


    wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

    백괴사전, 너희 모두의 백과사전

    백괴사전:대문 은 누구나 편집할 수 있는 너희 모두의 백과사전입니다. 2006년 10월에 시작한 한국어 백괴사전에는 현재 는 음란과 폭력, 방탕을 먹고 살며, '양분'이 충분한 곳에서 자연발생적으로 발생한다. 이들은 시공을 초월하여 움직일 수 있... e-Print Archive

    Fully automated electronic archive and distribution server for research papers, hosted at the Los Alamos National Laboratory.


    Publisher of American English dictionaries and reference sources.

    Bing Translator

    Traductor automàtic de Microsoft que permet la traducció entre una catorzena d'idiomes.


    의학 용어와 간행물 검색 엔진.

    Cambridge Dictionary

    Free online dictionary from Cambridge University Press.




    Members share their favorite recommendations - everything from the latest restaurants and shops, to the best hair salons and spas, to doctors and yoga instructors.




    Free datasheet archive and search for electronic components and semiconductors.

    WIKIで簡単!誰でもどこからでも編集ができるホームページ!メールアドレスだけでWIKIオーナーになれます。もちろん無料! (Elsevier)

    Scopus is the largest abstract and citation database of research literature and quality web sources. It s designed to find the information scientists need. Quick, easy and comprehensive, Scopus provides superior support of the literature research process.

    Serials Solutions - Home

    Serials Solutions provides a complete and integrated family of e-resource access and mangement services that help realize the true depth, richness, and value of electronic collections.

    Oxford Dictionaries

    Dictionary by Oxford University Press. Answers questions on English grammar, spelling, and usage. Basic dictionary is free, premium content with subscription.

    Real-time ships positions worldwide. Watch vessels arrivals and departures at ports and get notifications. Full details of merchant vessels and historical itineraries