Comscore Releases Top German Web Rankings for February 2008

New Firefox Browser Propels Mozilla Organisation to More than 8 Million Visitors

LONDON, U.K., April 2, 2008 – Comscore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today released its February rankings of the largest and fastest-growing Internet properties and site categories in Germany based on data from the Comscore World Metrix audience measurement service.

Online visitation figures traditionally dip slightly in February, since the shortness of the month means that there are fewer days on which visits can be recorded. Nonetheless, the month saw increases to the fragrances and cosmetics, career, pharmacy, automotive resources and sports categories. Uptake of its new Firefox Internet browser saw traffic to the Mozilla Organisation increase 91 percent to more than 8 million visitors.

Top Gaining Site Categories for February 2008

Top 10 Gaining Site Categories by Number of German Unique Visitors
February 2008 vs. January 2008
Total Germany, Age 15+ - Home and Work Locations*
Source: Comscore World Metrix

Site Category

Total Unique Visitors (000)

Jan-08

Feb-08

% Change

Total Internet : Total Audience

33,904

33,814

0%

Fragrances/Cosmetics

1,748

2,505

43%

Career - Training and Education

243

341

40%

Pharmacy

1,236

1,660

34%

Automotive - Resources

8,348

9,855

18%

Sports

8,490

9,467

12%

Ground/Cruise

6,067

6,607

9%

Business to Business

5,655

6,149

9%

Car Rental

2,615

2,809

7%

Auctions

18,034

19,339

7%

Retail - Movies

3,324

3,503

5%

* Excludes traffic from public computers such as Internet cafes or access from mobile phones or PDAs.

Top Gaining Properties for February 2008

Top 10 Gaining Properties by Number of German Unique Visitors*
February 2008 vs. January 2008
Total Germany, Age 15+ - Home and Work Locations**
Source: Comscore World Metrix

Property

Total Unique Visitors (000)

Jan-2008

Feb-2008

% Change

Total Internet : Total Audience

33,904

33,814

0%

The Mozilla Organization

4,205

8,046

91%

KPN

2,453

4,341

77%

Axel Springer AG

6,517

9,484

46%

Amadeus Global Travel Distribution

2,633

3,438

31%

Sixt Group

1,891

2,239

18%

Sueddeutscher Verlag Sites

2,381

2,747

15%

Verlagsgruppe Georg von Holtzbrinck

7,593

8,537

12%

UNI-PROTOKOLLE.DE

1,337

1,502

12%

MAGISTRIX.DE

1,595

1,792

12%

Sparkassen-Finanzgruppe

4,898

5,434

11%

*Ranking based on the top 100 German properties in February 2008.

** Excludes traffic from public computers such as Internet cafes or access from mobile phones or PDAs.

Top 25 Properties for February 2008

Top 25 Properties by Number of German Unique Visitors*
February 2008 vs. January 2008
Total Germany, Age 15+ - Home and Work Locations**
Source: Comscore World Metrix

Feb-08 Rank

Jan-08 Rank

Property

Total Unique Visitors (000) Jan-08

N/A

N/A

Total Internet : Total Audience

33,814

1

1

Google Sites

24,380

2

2

eBay

19,102

3

3

Microsoft Sites

17,586

4

5

AOL LLC

16,058

5

4

United-Internet Sites

15,425

6

6

Wikipedia Sites

14,153

7

7

Otto Gruppe

14,129

8

8

Arcandor AG

13,903

9

10

ProSiebenSat1 Sites

13,416

10

9

T-Online Sites

12,613

11

14

Vodafone Group

11,943

12

12

Yahoo! Sites

11,570

13

11

Deutsche Telekom

11,536

14

15

Freenet.de Sites

10,470

15

13

Amazon Sites

10,287

16

20

Axel Springer AG

9,484

17

16

Lycos Europe Sites

9,101

18

18

Verlagsgruppe Georg von Holtzbrinck

8,537

19

25

The Mozilla Organization

8,046

20

17

Vogel Burda Communications

6,294

21

19

Fox Interactive Media

5,807

22

21

ARD Sites

5,746

23

22

RTL Group Sites

5,650

24

24

Sparkassen-Finanzgruppe

5,434

25

23

Ciao Sites

5,288

*Ranking based on the top 100 German properties in February 2008.

** Excludes traffic from public computers such as Internet cafes or access from mobile phones or PDAs.

About Comscore
Comscore, Inc. (NASDAQ: SCOR) is a global leader in measuring the digital world. For more information, please visit www.comscore.com/boilerplate

Ayaan Mohamud
Comscore, Inc.
+ 44 (0) 207-099-1775
worldpress@comscore.com