RankingMay 22, 2015

Comscore Ranks the Top 50 U.S. Digital Media Properties for April 2015

RESTON, VA, May 22, 2015 – Comscore, Inc. (NASDAQ: SCOR), a global leader in digital media analytics, today released its monthly ranking of U.S. online activity at the top digital media properties for April 2015 based on data from the Comscore Media Metrix® and Media Metrix® Multi-Platform services. Google Sites ranked as the top multi-platform property with 243.1 million unique visitors/viewers across desktop and mobile, while also ranking as the top desktop property with 197.9 million visitors. AddThis topped the Ad Focus ranking with a U.S. desktop internet reach of 96.2 percent.

Comscore Top 50 Multi-Platform Properties (Desktop and Mobile) April 2015 Total U.S. – Home and Work Locations Source: Comscore Media Metrix Multi-Platform
Rank	Property	Unique Visitors/Viewers (000)	Rank	Property	Unique Visitors/Viewers (000)
	Total Internet : Total Audience	257,879
1	Google Sites	243,067	26	BuzzFeed.com	76,718
2	Yahoo Sites	213,365	27	Pinterest.com	76,640
3	Facebook	211,982	28	Conde Nast Digital	75,951
4	Amazon Sites	178,318	29	Answers.com Sites	75,598
5	Microsoft Sites	173,421	30	ESPN	75,508
6	AOL, Inc.	170,447	31	WordPress.com*	71,636
7	Mode Media (formerly Glam Media)	152,080	32	Mail Online / Daily Mail	67,615
8	Apple Inc.	140,433	33	Zillow Inc. Sites	65,461
9	Comcast NBCUniversal	135,298	34	craigslist, inc.	63,474
10	CBS Interactive	134,785	35	Viacom Digital	62,523
11	eBay	125,921	36	Meredith Digital	62,251
12	Wikimedia Foundation Sites	119,678	37	TripAdvisor Inc.	59,684
13	Gannett Sites	115,612	38	New York Times Digital	59,333
14	Linkedin	115,427	39	Demand Media	58,572
15	Turner Digital	115,400	40	Scripps Networks Interactive Inc.	58,511
16	Time Inc. Network (U.S)	106,632	41	Netflix.com	58,222
17	Twitter.com	102,013	42	Adobe Sites	57,930
18	Weather Company, The	98,464	43	Ask Network	56,668
19	Hearst Corporation	89,721	44	Vimeo	54,825
20	Pandora.com	86,231	45	Cox Enterprises Inc.	53,617
21	Yelp	84,994	46	Vox Media	53,208
22	About	84,521	47	iHeartRadio Network	53,056
23	Wal-Mart	81,988	48	YP Sites	52,915
24	SheKnows Media	80,904	49	Fox News Digital Network	52,001
25	WebMD Health	77,387	50	Gawker Media	51,594

Comscore Top 50 Properties (Desktop Only) April 2015 Total U.S. – Home and Work Locations Source: Comscore Media Metrix
Rank	Property	Unique Visitors (000)	Rank	Property	Unique Visitors (000)
	Total Internet : Total Audience	230,989
1	Google Sites	197,902	26	Answers.com Sites	32,432
2	Yahoo Sites	154,351	27	Conde Nast Digital	32,163
3	Microsoft Sites	143,835	28	SheKnows Media	31,805
4	Facebook	140,791	29	WebMD Health	31,425
5	Amazon Sites	104,417	30	Dropbox Sites	31,399
6	AOL, Inc.	102,392	31	Pinterest.com	30,597
7	Mode Media (formerly Glam Media)	82,666	32	Zillow Inc. Sites	30,289
8	Wikimedia Foundation Sites	68,102	33	New York Times Digital	30,071
9	CBS Interactive	66,471	34	Purch	29,699
10	eBay	65,365	35	TripAdvisor Inc.	29,316
11	Comcast NBCUniversal	59,882	36	Intuit	28,698
12	Turner Digital	58,635	37	Demand Media	28,223
13	Apple Inc.	53,515	38	ESPN	26,555
14	About	48,582	39	Netflix.com	25,562
15	Gannett Sites	47,031	40	Meredith Digital	25,521
16	Ask Network	45,972	41	Ziff Davis Tech	24,856
17	Linkedin	44,491	42	Fox News Digital Network	24,272
18	Time Inc. Network (U.S)	43,042	43	IDG Network	24,142
19	craigslist, inc.	42,679	44	Expedia Inc	23,412
20	Wal-Mart	39,840	45	Vox Media	23,332
21	Hearst Corporation	39,801	46	Verizon Communications Corporation	23,220
22	Twitter.com	37,451	47	T365 - Tribune	22,652
23	Yelp	35,274	48	YP Sites	22,356
24	Adobe Sites	34,184	49	Viacom Digital	22,331
25	Weather Company, The	34,046	50	Scripps Networks Interactive Inc.	22,198

Comscore Ad Focus Rankings (Desktop Only) April 2015 Total U.S. – Home and Work Locations Source: Comscore Media Metrix
Top 30 Syndicated Ad Focus Entities				Top 20 Ad Networks/Buy Side Networks
Rank	Property	Unique Visitors (000)	% Reach	Rank	Property		Unique Visitors (000)		% Reach
	Total Internet : Total Audience	230,989	100.0
1	AddThis	222,188	96.2	1	Google Ad Network**		216,642		93.8
2	Google	188,596	81.6	2	Yahoo Audience Network**		205,307		88.9
3	ShareThis	178,702	77.4	3	Conversant**		192,536		83.4
4	Taboola	172,727	74.8	4	Criteo**		183,378		79.4
5	Yahoo Sites	154,351	66.8	5	RadiumOne**		178,232		77.2
6	Outbrain	149,691	64.8	6	RhythmOne**		158,383		68.6
7	Facebook.com	138,468	59.9	7	Advertising.com**		157,829		68.3
8	MSN	125,888	54.5	8	Exponential**		154,456		66.9
9	YouTube.com	109,879	47.6	9	Gamut - Network**		154,083		66.7
10	AOL, Inc.	102,392	44.3	10	Collective Display**		153,181		66.3
11	Amazon.com*	87,907	38.1	11	Rocket Fuel**		133,236		57.7
12	Mode Media (formerly Glam Media)	82,666	35.8	12	Amobee**		125,917		54.5
13	Windows Live	64,641	28.0	13	Microsoft Media Network US**		102,795		44.5
14	About	48,582	21.0	14	SourceKnowledge Video Network**		102,450		44.4
15	Gannett Sites	47,031	20.4	15	Media.net Contextual Ads**		81,857		35.4
16	Ask Network	45,972	19.9	16	Undertone Networks**		80,624		34.9
17	Linkedin	44,491	19.3	17	Adroit Digital**		77,424		33.5
18	Blogger	37,805	16.4	18	Vibrant Media**		72,333		31.3
19	Twitter.com	37,451	16.2	19	AdBlade Network**		69,914		30.3
20	CNN	37,217	16.1	20	GumGum**		68,892		29.8
21	NBC News Digital	37,206	16.1
22	Walmart.com	36,972	16.0	Top DSP/SSP/Ad Exchange Entities
23	Yelp	35,274	15.3	1	Rubicon Project**	189,356		82.0
24	CBS News	34,481	14.9	2	Fulcrum5**	188,179		81.5
25	Answers.com Sites	32,432	14.0	3	OpenX**	149,413		64.7
26	SheKnows Media	31,805	13.8	4	engage:BDR**	29,567		12.8
27	WebMD Health	31,425	13.6
28	IMDb	30,534	13.2
29	Zillow Inc. Sites	30,289	13.1
30	New York Times Digital	30,071	13.0

Reach % denotes the percentage of the total internet population that viewed a particular entity at least once in April. For instance, Yahoo Sites was seen by 66.8 percent of the 231 million desktop internet users in April.
* Entity has assigned some portion of traffic to other syndicated entities.
** Indicates that the entity is an advertising network.

For more information: Request a Demo of Media Metrix Multi-Platform

About Comscore Media Metrix Multi-Platform
Comscore Media Metrix Multi-Platform offers comprehensive reporting on more than 300,000 digital media entities, including their unduplicated audience size, demographic composition, engagement, performance within key user segments and behavioral trends. All of these metrics are measured across multiple digital media platforms, including desktop computers, smartphones and tablets, and content delivery vehicles, including websites, videos and apps. These platforms are unified using both panel- and census-based methods to deliver a holistic view of media companies’ total digital populations.

About Comscore Media Metrix
Comscore Media Metrix provides industry-leading Internet audience measurement services that report details of online media usage, visitor demographics and online buying power for the home, work and university audiences on desktop computers across local U.S. markets and across the globe. Comscore Media Metrix reports are used by financial analysts, advertising agencies, publishers and marketers. Comscore Media Metrix syndicated ratings are based on industry-sanctioned sampling methodologies.

About Comscore
Founded in 1999 and headquartered in Reston, Virginia, Comscore, Inc. (NASDAQ: SCOR) is a global leader in digital media analytics. Comscore makes audiences and advertising more valuable by providing trusted, independent metrics that help businesses understand how people interact with content and advertising across TV and digital devices, giving a total view of the consumer. Through its products and services, Comscore helps its more than 2,500 clients understand their multi-platform audiences, know if their advertising is working, and access data where they want and need it. Please visit www.comscore.com to learn more.

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