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在线语言词典查询网是一个基于互联网数据的在线语言词典工具，用户可以查询各类语言单词解释，该网站成立于1999年，由迈克尔·凯洛格创办，目的是方便用户更好的查询单词。

VisualThesaurus:视觉可视化电子字典是一个互动性质的可视化的同义词汇编辞典。超过了145,000单词和 115,000语义。单词或者词组的显示方式以树型结构扩展开，具有相近单词间的互动性，更方便了记忆。

StumbleUpon 可以根据用户兴趣，通过算法判断用户的个人偏好，从而推荐那些受欢迎而用户可能感兴趣的网站、图片或者视频给用户

Mapquest 是美国一家专业的提供网上地图的网站，它是美国最早做地图的，为200多个国家提供地图。

WhitePages.com allows you to find people, business listings, phone numbers, addresses, area codes, ZIP codes and postal codes.

The Almanac is a reference book, published continuously since 1792, that contains weather forecasts, tide tables, planting charts, astronomical data, recipes, and articles on a number of topics, inclu

Information from NARA about archival management and preservation of historical records.

Offers a broad range of full text and bibliographic databases designed for research. Subject areas include: academic, biomedical, government, school, and corporate libraries. Requires registration.

Guide to used book sales, fairs and other used book events throughout the USA and Canada

Flags of all nations, sorted into several categories, with information about each country and its location.

elsevier.com is the web resource for the publishing house Elsevier, specializing in scientific, technical and medical information. Find all products, support and contacts, and information about the co

Animated Knots for Boating, Climbing, Fishing, Scouting, Search and Rescue, Arborists, Household,d,

Full text of the 1915 (Fourth) Edition of Robert's Rules of Order, with index and keyword search, lesson outlines, and Plan for Study of Parliamentary Law.

BrainyQuote is the world's largest quotation site. We educate and entertain audiences of all ages with family-friendly quotations from history's most prominent figures through to today's newsmakers -

Official site of Guinness World Records, the ultimate authority on record-breaking achievement, providing information about superlative facts and feats as well as record processing application for all

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

在线词典维基百科是一个全面的金融词典维基百科，支持在线词典、 多本字典、包括:法律字典、医学字典、英汉字典、金融字典、计算机辞典等。

Offers searching United States and International business listings and includes business and consumer centers. We wrote the book on local search.

Provides information about the fifty United States of America.

Enables applications to be made for ISBNs, SANs, and ISMNs in the United States and Puerto Rico, and provides information about the standards.

Offers a searchable online Indian business listings.

Provides selected articles for free, full text with search capabilities, multimedia and related links for subscribers.

The first stop for accurate flags of the world, including

Publishes peer-reviewed electronic journals and develops software for scholarly publishing. Also hosts searchable institutional repositories.

Common knots. Features instructions, color diagrams, videos, untying tips.

Global catalog finds more than one billion items and growing, online articles and files as well as books and media in libraries near the searcher's computer location.

Features information on upcoming museum events, fine art exhibits, special exhibitions, the Met collection and art galleries online.

Your online road and travel guide to the UK and Europe.

The use of parliamentary procedure in the U.S. House of Representatives: Principles of adding amendments, a germaneness test, committee rules, points of order, and a pocket guide on floor procedures.

A free quote database built collaboratively using Wiki software, a sister project to Wikipedia. (GNU Free Documentation License)

An exploration of sense relationships within the English language. By clicking on words, you follow a thread of meaning, creating a spatial map of linguistic associations.

Time zone converter and meeting scheduler specializing on working across several time zones at once.

Teratological historian, J. Tithonus Pednaud, podcasts and writes about human oddities unique individuals he refers to respectfully as Human Marvels.

读书社交网是一个侧重社区和朋友读书分享的设计也更符合它社交平台，该网站让作者直接在网站里向读者提供电子书，目前有13000本可供选购。通过朋友推荐来选择书籍。

Community Profiles of 179,000 US cities, towns & ZIP Codes with census, demographic and income data, parks, schools, libraries, hospitals, airports, hotels, environmental conditions, local newspapers,

The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access to bibliographic and full-text patent databases.

Lawyers, Doctors, Mechanics, Veterinarians, Accountants and other Experts answer user-submitted questions for an agreed upon fee.

Fosters increased understanding of ancient Mesoamerican cultures. Photographic archives of Justin Kerr and the technical drawing archives of Linda Schele and John Montgomery. Grant information and bib

Includes a user's manual, prefix ranges, details of group agencies, publications, reports, and news.

On-Line dictionary, Internet encyclopedia, and almanac reference.

Skeptical definitions and essays on occult, paranormal, supernatural and pseudoscientific ideas and practices.

History and facts about the flag and a selection of patriotic writings. Includes links to government resources.

Provides access to full-text online journals. Searchable by title or by subject or browsable in a subject tree.

Web-based application that uses games to improve cognitive abilities. Provides information about memory, brain health and cognition.

The Free Wiki World Map – An openly licensed map of the world being created by volunteers using local knowledge, GPS tracks and donated sources. Includes an interactive map and details of how to get i

Opportunities for research and education funding in all areas of science and engineering.

This site includes a short history of Robert's Rules, how an organization can adopt it, the basics of parliamentary procedure, a question and answer forum, and an "Ask the Authors" feature.

Integrated English dictionary and thesaurus.

American publications online with weather and gardening information.

Information and tools for using International Standard Book Numbers. Scan them with a CueCat, look them up, or search them.

Offers articles from the Columbia Encyclopedia and Britannica Concise Encyclopedia.

Features history and etiquette, with patriotic pictures and information. Includes a forum.

Animated knots. Includes fishing knots, outdoor knots, boating knots, paddling knots.

Fast analytics and visualization.

Online maps showing countries of the world and continents. Too wide for smaller monitors.

A source of Registered Parliamentarians and Professional Registered Parliamentarians.

Free internet alarm clock displaying your computer time. Also with a countdown timer, an online stopwatch, the world's first web browser-based version of a clock radio, and a video alarm clock that le

美国教育部网站

United States government profiles of countries and non-self-governing territories around the world. Information on geography, people, government, transportation, economy, communications, military, and

Information including research and genealogical material. Online databases, including convict transportation records.

Clear answers for common questions.

Searchable database of records gathered by a worldwide network of contributors. Part of the Conservation Information Network.

Large searchable online dictionary and internet search engine for computer and internet terms and technical support. Definitions hyperlinked to further information.

Searchable database of Canadian businesses.

UC campus in the Westwood neighborhood of Los Angeles.

An electronic journals service available to both academic and corporate subscribers. It aggregates access to electronic journals from various publishers.

Common knots. Offers commentary, diagrams and instructions.

Collaborative web-based tool supporting unlimited simultaneous users. Users can create, edit and share maps on the Web.

Information on this interactive Web tool designed to assist teachers and students in producing reference citations for crediting information from other people.

Research affiliation: Research Library Group.

Sorted by subject: inspirational, thought-provoking, humorous, and literary

Unix timestamp converter tools. With programming routines and examples.

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

Offering courses and degrees via the Internet.

Filled with awards, records, statistics, quotes, feats, facts and baseball history.

Includes the online Maryland Manual, and information about doing research in their collections of vital records, historical files, newspapers, maps, photographs, and art.

Many experts answer questions and provide feedback to homework problems.

Searchable resource for scientific literature. Listed by year of publication and includes abstracts and related links.

People and local business finder incorporating 8 major sources for the United Kingdom. Offers free directory enquiries and public records.

The premier internet encyclopedia on mythology, folklore, and religion.

Information on the ISSN, which identifies periodicals worldwide, whether in printed form or other media (including online).

New and unusual ornamental knots. Features knot gallery, video downloads and book preview.

iPerceptions is one of North America s leading web-focused attitudinal analytics providers. Its webValidator Continuous Listening solution and its Proprietary iPerceptions Satisfaction Index (iPSI) tu

Provider of library automation solutions, offering a product suite for the discovery, management, and distribution of all materials—print, electronic, and digital.

Game using StreetView images that drops the player in a random location and challenges them to work out where they are.

Research affiliation: Research Library Group.

Roberts Rules of Order are indispensable to surviving as an officer or a member in an organization. I simplify the needed survival tools to defend your ideas.

Browse or search thousands of quotes by author, topic and contributor. Provides a way to save favorites.

Exact time for any time zone and any location in the world

Provides articles and information on a wide range of subjects pertaining to the state of Georgia. Includes information on cities, government, religion, events, and people.

Collection of papers of prominent Catholic institutions and individuals, as well as records of the university.

Free self moderated directory.

Two-way lookup with over 630,000 keywords. User contributions are encouraged. Includes user recorded voices, vocabulary trainer and translation forum.

Monthly review of the arts and intellectual life, with an article database that can be searched by keyword. Printed back issues and books available for purchase.

There are descriptions of how to tie knots and how to clean and care for ties.

Institution for scientific research and education, with collections of more than 32 million specimens and artifacts. Includes a visitor's guide, collection details, programs, online ticket sales, hour

Offers videos, books, and procedure advice from a registered parliamentarian at the Dear Parliamentarian column.

Search through nine different collections.

The Time Now is a reliable tool when traveling, calling or researching. The Time Now provides accurate (US network of cesium clocks) synchronized time and accurate time services around the world: curr

Lists the height of the tallest and shortest people in history as well as the heights of famous people in film, television, sports, and politics.

A directory of subjects with volunteer experts to answer posted questions.

Allows two-way searches for over 400,000 words and phrases. Several options available.

White and yellow Pages for Austria. Contains telephone numbers, postal addresses and links.

Database of thousands of journals. Main focus on Scientific disciplines, but listings are not exclusive.

An association of people with interests in knots and knotting techniques of all kinds. Includes membership information, tips for beginners and a gallery.

XMind is the world's coolest mind mapping software, the best way to brainstorm, the most efficient solution for saving your time, and powering your company.

Displays maps and computes distances along a geodesic path with an aviation focus. Includes a database of airports and other locations.

Share and debate famous quotes, sayings and witticisms.

A generator of headlines and copy for journalists. Enter a word and the database is searched to provide a list of phrases related to that word.

A world map with inserted clocks for every time zone in the world.

Information on the campuses and all areas of the printing press.

Has the world's largest repository of Minnesota materials. Describes its collections, which includes artefacts, documents, photographs and maps.

Subscription based journal of the Bibliographical Society includes general and economic history of production and distribution of books.

Yellow.com.eg is a searchable database of over 300,000 business listings located in Egypt. Launched in September 2001, Yellow.com.eg has quickly become Egypt’s trusted source for buying information.

Research and documentation centre.

Mid-size university with three campuses and over 100 programs. Three semesters a year, day and evening classes, as well as distance education allow for personalized programs.

Knot diagrams and links. Includes alphabetical index of knots, categorized links.

SMART Ideas is concept mapping software for Windows that allows you to visually represent your ideas and their relationships using a variety of colors, shapes, symbols and links.

Hands-on museum of science, art, and human perception. Site provides interactive online exhibits and exhibitions, activities, science news, and publications, general information about the museum. Loca

A collection of quotes, categorized by subject and author.

Toolbox that allows you to search for rhymes and relationships between words and concepts.

Shows the official US time in each time zone.

Brief biographies and notable events associated with writers and particular days; aired and published weekly by Garrison Keillor and Minnesota Public Radio.

Provides experts via chat, video, or email.

Scholarly society dedicated to the study of books and manuscripts as physical objects. Features membership, publications, meetings, and fellowships.

Bidirectional Spanish and English dictionary with audio pronunciation of the words.

Telephone listing search facilities for residential and commercial and government lines. Postcode search, world time, services, and site help.

A link site that allows users to source information about films, famous trials, disasters, history and biography.

Provides over 9 million article records, covering journals and periodicals from 1770 to 1990 in the arts, social sciences and humanities. Published online by Chadwyck-Healey. Subscription required but

Video tutorials. Features step-by-step clips for over ten common knots including stopper knots, hitches, loops and bends.

A social bookmark and publication sharing system that supports BibTeX.

A hack that uses Google's mapping application to help record distances traveled and calories burned during a running or walking workout.

Museum houses more than 300,000 works of art and includes among its treasures, American Gothic by Grant Wood, Edward Hopper's Nighthawks and 33 works by Monet.

A source for Certified Parliamentarians and Certified Professional Parliamentarians.

Comparison of the time zones with your local time.

A source for local news for citizens of Palo Alto and Mountain View communities.

Nonprofit professional association and authority on managing records and information. Resources include industry news, regulatory and legal updates, standards and best practices, member network, books

Ask an expert or share answers. Features questions and discussions on diverse topics.

Find anyone anywhere in Europe and in the World. All the white and yellow pages telephone directories available on the web. Comprehensive residential and business listings for most countries in the wo

Open-source language and environment for learning the fundamentals of electronic art and computer programming.

U.S. government map portal providing access to many government branches including USGS, Census, U.S. Forest Service, NOAA, National Park Service and others.

An online encyclopedia of quotations, quips, and proverbs. Includes picture quotes, interpretations, variations, relevant trivia, and author biographies.

Information on North Carolina counties, communities, famous people, government, history and symbols.

The Library holds unique manuscript collections of Norwegian authors, composers, scientists, and politicians. Outline of collections, online databases.

Post questions and answers or discuss topics of interest.

Index of bibliographies, catalogues, and bibliographic reference works. Intended for educational and reference purposes. Indexed by author, title, and country name.

The dictionary you can understand featuring definitions that actually make sense with example use cases for the most popular words. Be confident in your use of words! YourDictionary features original

Offers residential, business, and toll free lookups for Canada.

Contains the complete contents of the 1906 Jewish Encyclopedia. Over 15,000 articles and pictures about the Torah, history, literature, biography, geography, genealogy, and theology. Accessible for fr

Images and information on Australian national, state and territory, and historical flags.