ARO (Access Rating Online) Internet Audience Measurements
ARO Panel Size: 20,000 (including panelists at home and at work)


To provide Internet player at regular intervals with information allowing them
to measure:

-The overall level of Internet usage and online activities.
-The audience of domains and properties as well as the profiles and behavior of their visitors.
-The capacity of domains, properties and sectors to attract trial and repeat visits.
-The performance of domains and properties based on Internet activities.
-The advertisements performance of advertisers and ad media.

Methodology:
◆ Establish ARO Panel: Representative samples recruited via online survey
◆ Downloading of NetRover™

Internet User Qualifications:
◆ Individuals have connected to Internet within a month
◆ Internet Users reside in Taiwan
◆ Internet Users of age 10 and over

Reference Period:
◆ ARO Report is on monthly basis

ARO Panel Recruitment & Management:
◆ Recruiting Partners: Major Portals, ISPs and Content or Service Sites.
◆ Recruiting Method: Online recruitment.
◆ Base on Taiwan Internet Usage Analysis done by InsightXporer & Ipsos in Oct 2005.
◆ Weighting Variables: Gender, Age and Location.
◆ Continuous Recruitment: New panelists will be recruited in every 3 to 4 months.
◆ Internal Establishment Survey in every 6-month: Online Survey + Phone Interview
◆ Online Panel Management: Panelists can update their personal info efficiently.

NetRover™ software:
◆ NetRover™ was patented in U.S. and Japan since 1996.
◆ NetRover™ has been used by Nippon Research Center since 1998
for its Internet audience measurement report– Japan Access Rating (JAR).
◆ Allows monitoring base on the "actual activity" of Internet users
(NOT on self-reporting basis).
◆ Covers all online behaviors and activities linked to an Internet protocol
(NOT limited only to the Web).
◆ Extremely low error rate (.0004%) in data processing
Contact IX