社会科学Alexa排名

26. Nationalinterest.orgnationalinterest.org

网站简介:A quarterly journal of international affairs and diplomacy founded by Irving Kristol. Noted for its issue featuring the "End of History" by Francis Fukuyama.

27. Https://btc-e.com/

网站简介:A cryptocurrency exchange based in Bulgaria where users can trade Bitcoins, Litecoins, and Namecoins, for Dollars, Euros and Rubles.

28. Blueletterbible.orgblueletterbible.org

网站简介:Searchable King James Version, with Greek text for each New Testament verse in graphics form (no font software needed, but no breathings or accents). Hebrew text for Old Testament.

29. Https://bitcoin.org/

网站简介:Official site offering documentation, forums and the open source client software which permits to send and receive bitcoins.

30. Hse.ruhse.ru

网站简介:Staff, structure, schools, faculties, departments, college, study, research areas, key figures and facts, institutes, centers and laboratories; projects, seminars, journals, working and policy papers, databases.

31. Umbc.eduumbc.edu

网站简介:Information for students, parents and faculty about academic, athletic and research programs. Student and faculty home pages. Financial aid, library and computing services.

32. Https://www.kraken.com/

网站简介:Mainly a Euro and US Dollar exchange for Bitcoin and Litecoin, but also offers markets for several other cryptocurrencies and fiat currencies.

33. Bitcoinwisdom.combitcoinwisdom.com

网站简介:Interactive live charts of the major Bitcoin markets.

34. Sona-systems.comsona-systems.com

网站简介:Provides online subject pool management. Includes a list of features and customer testimonials.

35. Blockchain.infoblockchain.info

网站简介:Blockchain.info is a utility site for the e-currency Bitcoin. The site allows you to browse the bitcoin blockchain, view currency statistics and offers a free web based online wallet.

36. Omniglot.comomniglot.com

网站简介:Provides an introduction to almost all alphabets and other writing systems, details of hundreds of languages, and a large collection of useful phrases and multilingual texts.

37. Repec.orgrepec.org

网站简介:Collaborative volunteer effort to enhance the dissemination of research in economics.

38. Geonames.orggeonames.org

网站简介:A worldwide geographical database with a search function, browsable maps, and downloadable data files available free under a Creative Commons attribution license.

39. Psychology.about.compsychology.about.com

网站简介:Articles, definitions, and study guides.

40. Ibge.gov.bribge.gov.br

网站简介:Brasilian Institute of National Statistics and Geography. [English, Spanish]

41. Insee.frinsee.fr

网站简介:INSEE and official statistics. Also offers information on a range of themed topics, as well as databases and publications.

42. Ilo.orgilo.org

网站简介:Promotes social justice and internationally recognized human and labour rights. Includes information resources, publications, meetings and contact details.

43. Gramota.rugramota.ru

网站简介:A reference and information portal for the Russian language available fully in Russian. It provides a free Question & Answer service on Russian stylistic, a series of standard dictionaries, online textbooks and publications, news about the Russian language, educational games and a forum.

44. Freetranslation.comfreetranslation.com

网站简介:SDL International is the world's number 1 provider of free and professional language translation services for websites and documents. Translate from English to Spanish, French, German, Italian, Chinese, Dutch, Portuguese, Russian and Norwegian.

45. Arabic-keyboard.orgarabic-keyboard.org

网站简介:Arabic keyboard to type Arabic characters on computers which do not have a keyboard for typing the Arabic alphabet.

46. Simplypsychology.orgsimplypsychology.org

网站简介:Psychology articles and resources targeted at A-level and degree students.

47. Statcan.gc.castatcan.gc.ca

网站简介:Provides economic, social and census data, related publications, news, and education resources.

48. Studyspanish.comstudyspanish.com

网站简介:Learn Spanish online. Free tutorial with audio, cultural notes, a random idiom generator, a list of Spanish schools, and links to other helpful sites.

49. Foreignaffairs.comforeignaffairs.com

网站简介:Journal of global current events, foreign policy, and international relations published by the Council on Foreign Relations. Includes indices of current and past reports, reader services and magazine history.

50. Gks.rugks.ru

网站简介:Russian government statistics office and its publications; certain agricultural, industrial and financial data.