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165 24
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148.9M 17.1M

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215 9
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117.4M 4.6M

Internet archive is a non-profit digital library offering free universal access to books, movies & music, as well as 468 billion archived web pages.

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261 13
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98.6M 4.6M

Ask.com - Quelle est votre question?.

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300 19
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87M 4.7M

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

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316 36
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83M 7.7M

Academia.edu is a place to share and follow research.

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532 86
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52M 6.6M

Qualtrics makes sophisticated research simple and empowers users to capture customer, product, brand & employee experience insights in one place.

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1,191 254
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25.2M 4M

JSTOR is a digital library of academic journals, books, and primary sources.

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2,047 676
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15.5M 3.5M

SemRush.com

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8.6M 2.1M

Find what you want in a library near you with WorldCat, a global catalog of library collections.

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4,114 3,810
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8.3M 3.7M

A nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping America and the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. As a neutral source of data and analysis, Pew Research does not take policy positions.

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4,289 699
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8M 1M

Mendeley is a free reference manager and an academic social network. Manage your research, showcase your work, connect and collaborate with over five million researchers worldwide.

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5.5M 63.9K

Home :: SSRN.

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Log In | S&P Capital IQ.

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Quantcast is a leader in artificial intelligence (AI) technology and its application for brands, agencies and publishers.

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12,364 3,740
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3.1M 650K

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15,940 1,380
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2.4M 175.9K

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16,413 293
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BibMe Free Bibliography & Citation Maker - MLA, APA, Chicago, Harvard

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2.1M 313.3K

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红房子-黑塞 @每日一文官网 .

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1.7M 64K

World's largest and most respected Market Research resource. Searchable database of market research reports incorporating all niche and top industries.

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28,780 26
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1.4M 1.2K

Online research library with access to books, journals, articles, and encyclopedias plus helpful citation tools. Faster, better research with Questia!

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30,783 3,690
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1.4M 131K

Visual homepage that specializes in logo-based bookmarks and in the best top 10 sites of each category. This ultimate homepage makes the Internet an easier place.

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33,225 1,560
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1.3M 51.1K

Crossref makes research outputs easy to find, cite, link, and assess. We’re a not-for-profit membership organization that exists to make scholarly communications better.

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34,490 6,490
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1.2M 251.9K

WatchCount.com reveals Most Watched/Popular eBay [USA] items/auctions in real-time, exposing live Watch Counts - how many watchers - while offering unique marketplace search capabilities.

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34,511 1,740
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1.2M 58.2K

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1.2M 229.6K

Dogpile.com.

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Data.gov.

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39,655 6,250
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42,644 7,020
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1M 177.2K

#1 Keyword Software & Keyword Tool for Keyword Research & Tracking.

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960.5K 65.5K

The search engine for broadcast. Search, monitor and alerts for all 210 US DMAs and international markets. Solutions for end-users, work groups and Big Data

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48,208 8,130
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904.5K 163.4K

Market intelligence for games, esports, and mobile. Get the data and insights you need to make the right decisions, understand your audience, and create new opportunities.

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53,124 8,910
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828.9K 148.7K

The leader in dissertation and research consulting for over 20 years. Advancing statistical analysis with online resources, software, and consulting.

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67,459 4,680
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668.7K 44.6K

The best tools from across the web - Use one and switch to another tool with a click. Tools to look up, to translate, to convert, to find anything.

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72,116 6,240
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629.8K 45.3K

Homepage | OhioLINK.

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508.8K 202.6K

Sucuri WebSite Firewall - Access Denied.

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102,393 19,500
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459.5K 96.1K

Factiva delivers global business data, premium news and insight on millions of public & private companies, industries and executives from thousands of premium trusted sources.

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148,972 15,700
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328.1K 34.5K

Refdesk is a free and family friendly web site indexing and reviewing quality, credible, and current Internet reference resources.

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159,612 51,100
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308.3K 68.1K

Find the best selling items on eBay. eBay data and eBay research. Join the 2.6 million sellers using Terapeak!

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176,485 22,800
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281.7K 37.3K

Imagenet.

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239,973 9,680
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213.7K 7.5K

An online calendar of academic and professional conferences worldwide. Organizers can add their events to our listings for free. Subscribe to receive alerts.

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282,500 17,100
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184.5K 10.7K

Determines your IP address and shows information (host, location, whois) about any IP address entered. Looks up to 10 IP addresses at the same time

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583,523 233,000
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96.1K 25.1K

HerdProtect is a free second-level cloud-based malware scanning platform powered by a the top 68 anti-malware engines.

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594,973 120,000
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94.5K 21.2K

Le Groupe Narbonne Accessoires : des services, de la proximité tout le long de votre route.

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679,470 706,000
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83.8K 39.7K

Livescore soccer: update the real-time soccer live scores & results. Ultimate latest scores and accurate live results for 1000+ leagues & cups