Online Research

UK Office of National Statistics
www.statistics.gov.uk/CCI/Nscl.asp?ID=8454
Office of National Statistics - Internet statistics page

ClickZ Statistics
www.clickz.com/stats/
Internet statistics including demographics; updated monthly - excellent

European government
www.europa.eu.int/comm/eurostat
Search on E-commerce or information society

MORI Technology Tracker
www.ipsos-mori.com/technology
For Internet adoption statistics choose technology tracker

OECD
www.oecd.org
E-commerce reports and statistics

Ofcomm Telecommunications
www.ofcom.org.uk/research/telecoms/
UK Broadband adoption statistics

Statmarket
www.statmarket.com
Statistics on browsers, plug-ins and search engines used at sites from Hitbox users

US statistics
www.stat-usa.gov
Main US government statistics archive

E-consultancy Internet Statistics
www.e-consultancy.co.uk/knowledge/statistics/
Compilation of UK related statistics

CIA World factbook
www.cia.gov/cia/publications/factbook/
Basic information about countries and markets

eMarketer web stats
www.emarketer.com
Formerly included an eStats section

Iconocast
www.iconocast.com
ICONOCAST's gives in-depth market research, online advertising and e-commerce reports

Cybergeography
www.cybergeography.com
Mainly devoted to the network topology of Internet but interesting presentation of demographics using maps

Internet.com
www.internet.com/sections/marketing.html
Good collection of articles for professionals (mainly technically oriented)

Yahoo demographics
www.yahoo.com/computers_and_internet/internet/statistics_and_demographics/surveys/
Internet surveys

AC Nielsen
www.acnielsen.com
Major market researcher, relatively little free information available on UK

Relevant knowledge
www.relevantknowledge.com/Products/index.html
Paid for Internet surveys

Hitwise
www.hitwise.com

e-consultancy
www.econsultancy.com

IAB
www.iabuk.net

Brand Republic
www.brandrepublic.com