Internet 2009 in numbers

What happened with the Internet in 2009?
How many websites were added? How many emails were sent? How many Internet users were there? This post will answer all of those questions and many more. Prepare for information overload, but in a good way.
We have used a wide variety of sources from around the Web. A full list of source references is available at the bottom of the post for those interested. We here at Pingdom also did some additional calculations to get even more numbers to show you.
Enjoy!
- 90 trillion – The number of emails sent on the Internet in 2009.
- 247 billion – Average number of email messages per day.
- 1.4 billion – The number of email users worldwide.
- 100 million – New email users since the year before.
- 81% – The percentage of emails that were spam.
- 92% – Peak spam levels late in the year.
- 24% – Increase in spam since last year.
- 200 billion – The number of spam emails per day (assuming 81% are spam).
Websites
- 234 million – The number of websites as of December 2009.
- 47 million – Added websites in 2009.
Web servers
- 13.9% – The growth of Apache websites in 2009.
- -22.1% – The growth of IIS websites in 2009.
- 35.0% – The growth of Google GFE websites in 2009.
- 384.4% – The growth of Nginx websites in 2009.
- -72.4% – The growth of Lighttpd websites in 2009.

Domain names
- 81.8 million – .COM domain names at the end of 2009.
- 12.3 million – .NET domain names at the end of 2009.
- 7.8 million – .ORG domain names at the end of 2009.
- 76.3 million – The number of country code top-level domains (e.g. .CN, .UK, .DE, etc.).
- 187 million – The number of domain names across all top-level domains (October 2009).
- 8% – The increase in domain names since the year before.
Internet users
- 1.73 billion – Internet users worldwide (September 2009).
- 18% – Increase in Internet users since the previous year.
- 738,257,230 – Internet users in Asia.
- 418,029,796 – Internet users in Europe.
- 252,908,000 – Internet users in North America.
- 179,031,479 – Internet users in Latin America / Caribbean.
- 67,371,700 – Internet users in Africa.
- 57,425,046 – Internet users in the Middle East.
- 20,970,490 – Internet users in Oceania / Australia.

Social media
- 126 million – The number of blogs on the Internet (as tracked by BlogPulse).
- 84% – Percent of social network sites with more women than men.
- 27.3 million – Number of tweets on Twitter per day (November, 2009)
- 57% – Percentage of Twitter’s user base located in the United States.
- 4.25 million – People following @aplusk (Ashton Kutcher, Twitter’s most followed user).
- 350 million – People on Facebook.
- 50% – Percentage of Facebook users that log in every day.
- 500,000 – The number of active Facebook applications.
Images
- 4 billion – Photos hosted by Flickr (October 2009).
- 2.5 billion – Photos uploaded each month to Facebook.
- 30 billion – At the current rate, the number of photos uploaded to Facebook per year.
Videos
- 1 billion – The total number of videos YouTube serves in one day.
- 12.2 billion – Videos viewed per month on YouTube in the US (November 2009).
- 924 million – Videos viewed per month on Hulu in the US (November 2009).
- 182 – The number of online videos the average Internet user watches in a month (USA).
- 82% – Percentage of Internet users that view videos online (USA).
- 39.4% – YouTube online video market share (USA).
- 81.9% – Percentage of embedded videos on blogs that are YouTube videos.
Web browsers

Malicious software
- 148,000 – New zombie computers created per day (used in botnets for sending spam, etc.)
- 2.6 million – Amount of malicious code threats at the start of 2009 (viruses, trojans, etc.)
- 921,143 – The number of new malicious code signatures added by Symantec in Q4 2009.
Data sources: Website and web server stats from Netcraft. Domain name stats from Verisign and Webhosting.info. Internet user stats from Internet World Stats. Web browser stats from Net Applications. Email stats from Radicati Group. Spam stats from McAfee. Malware stats from Symantec (and here) and McAfee. Online video stats from Comscore, Sysomos and YouTube. Photo stats from Flickr and Facebook. Social media stats from BlogPulse, Pingdom (here and here), Twittercounter, Facebook and GigaOm.
More reading:
Internet 2010 in numbers

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Nasir Jumani
January 22nd, 2010 at 11:03 am
and that is one kickass overview of 2009….
Pingdom
January 22nd, 2010 at 12:54 pm
Thank you very much, sir.
Patrick
January 22nd, 2010 at 1:56 pm
Phenomenal information. Thank you.
Matt Kukowski
January 22nd, 2010 at 1:59 pm
Yes nice work
bob e
January 22nd, 2010 at 7:55 pm
-22.1% – The growth of IIS websites in 2009.
Does this mean the market shrank, or it grew 22.1% less while maintaining market share.
Ditto other servers
Confusing stats.
Gorilla72
January 22nd, 2010 at 8:12 pm
How many of those Billions of bed sites are PORN? Got to be about half of them I would say!
Pingdom
January 22nd, 2010 at 9:19 pm
@bob e: Not market share. Growth in terms of number of websites hosted. And in the example you give of IIS, negative growth, so 20.1% fewer websites were hosted on IIS (according to the numbers from Netcraft).
Kanaga
January 22nd, 2010 at 10:47 pm
Well done. Thank you for the effort. Great to see all this phenominal statistics in one place.
Clippy
January 22nd, 2010 at 10:53 pm
By my calculation, the average email user got 34 legitimate e-mails per day.
247b (including spam) – 200b (spam) = 47b
47b emails / 1.4b users = 34
I find that hard to believe.
GTR
January 22nd, 2010 at 11:32 pm
@Pingdom – re the IIS stats being -22.1%, thats quite bizarre because all of the other stat companies have IIS with increasing growth, no reducing. Quite bizarre.
On another note, I’ve never heard of Nginx, Lighttpd and whats “Google GFE”? Even more bizarre as I work in the web hosting arena.
Other than that little mistake (by NetCraft)… this is a great ‘overview’
HN
January 23rd, 2010 at 12:47 am
Typo in “1,73 billion”, where in English would be “1.73 billion”.
Pingdom
January 23rd, 2010 at 4:28 am
@HN: Thanks for the typo catch. Fixed.
Ebun
January 23rd, 2010 at 6:43 am
1.4 billion – The number of email users worldwide.
1.73 billion – Internet users worldwide (September 2009).
Who are the ~330 million internet users who don’t have email addresses?
Stevan
January 23rd, 2010 at 7:49 am
Nice overview!
Is there also information about digital agenda users?
What is the most used digital agenda? How many people use a digital agenda?
Stevan
January 23rd, 2010 at 7:50 am
@my last post…
Maybe this is a better question
What is the most used e-mail client?
Nicolas
January 23rd, 2010 at 8:04 am
@GTR: you should take a look on Nginx and lighttpd, both are modern, fast and elegant web servers, used by many really big web sites. Way faster than Apache in a lot of typical scenarios.
GFE is the name you can see in the ‘Server’ http header sent by Google on a number of their services, like maps or gmail.
Loved these stats, by the way. Thanks!
ghabuntu
January 23rd, 2010 at 8:32 am
Hey, is that 1 as in ONE billion videos I’m seeing there???? That is one hell of a number. Wondering how come Google of all companies is still struggling to make Youtube profitable
dbunic | www.redips.net
January 23rd, 2010 at 9:57 am
Very good post … all numbers in one place. Thank you!
Daniel Dryzek
January 23rd, 2010 at 10:11 am
Well done!
Lars Tong Strömberg
January 23rd, 2010 at 10:28 am
As with all statistics, the numbers isolated does not say that much. if you had provided a comparison year by year this would be much more useful.
mmeida
January 23rd, 2010 at 11:33 am
Excelent work! Translated to Spanish:
http://mangasverdes.es/2010/01/23/estado-internet-diciembre-2009/
alien
January 23rd, 2010 at 1:42 pm
@ghabuntu Google struggles to profit because they forgot to hire your brain
Lorenzo
January 23rd, 2010 at 2:37 pm
very interesting. I’m surprire to see Internet Explorer market share.
Michael
January 23rd, 2010 at 6:23 pm
Nice one, thanks a lot!
Dev Basu
January 23rd, 2010 at 6:52 pm
These numbers are absolutely mind-boggling. Thank you for putting your data crunching and analysis skills to the test in putting this post together.
surftipps
January 24th, 2010 at 5:21 am
Very intressting. The span mails are incredible. This shows how huge the internet community is grown. Unbelieble!
Dominik
January 24th, 2010 at 5:44 am
Thanks 4 Sharing! Very nice stats.
Canvas
January 24th, 2010 at 6:56 am
Nice information.
Thank you very much.
Mn9or
January 24th, 2010 at 10:49 am
interesting information specially the spam
thanks a lot
internetual
January 24th, 2010 at 11:30 am
excellent article and stats, thanks
Nic Soto
January 24th, 2010 at 5:52 pm
Great snapshot! Wow, when you look at those enormous numbers… Kinda takes you back for a moment. It’s amazing to see the number of people who use the Internet in one fashion or another. Thank you for gathering this and sharing!
Tanya Hall
January 24th, 2010 at 7:24 pm
Excellent stats, would be good to compare to what happens in the wide web world this year!
Big Fsh
January 24th, 2010 at 8:30 pm
Wow 2010′s gonna be fun
Shashikiran Srinivasa
January 25th, 2010 at 4:01 am
Wow! Amazing
Mark Pack
January 25th, 2010 at 6:13 am
Great collection of stats; thanks.
One quibble: it’s 4.25 million Twitter accounts, and not “People” following @aplusk, and I suspect there’s quite a difference between the “accounts” and “people” thanks to spam, bots et al.
Andrei
January 25th, 2010 at 8:42 am
wow just think what the stats will show in 10 year. I bet at least 5 billion internet users
NR
January 25th, 2010 at 10:50 am
“1.4 billion – The number of email users worldwide.”
Is this the amount of email acc. on the Internet? Or active users? Because I have like 20+ emails..
~ Good overview
Alex
January 25th, 2010 at 10:54 am
234 million websites? 126 million blogs means only 108 million non-blog websites? Sounds low.
I’m not saying it’s wrong…it probably isn’t, it just surprised me. I thought the number would be higher.
Pingdom
January 25th, 2010 at 11:51 am
@Mark Pack: Fair point. We simplified.
Rag
January 25th, 2010 at 1:09 pm
The carbon footprint of spam email can be phenomenal. At 81%, that is 72.9 trillion emails. To store/forward/transmit such a vast amount of email may take huge amount of infrastructure that consumes lot of power. All this is to send the emails to the junk folder where they are never opened. Something must be done to address this than just filtering, which doesn’t address the real problem.
Victor Chan
January 25th, 2010 at 1:27 pm
Thanks for gathering all the stats. I wonder how the Twitter community can even digest 27.3 million tweets in a day.
Victor
Marah Marie
January 25th, 2010 at 4:25 pm
Useful, interesting stats (the amount of spam is simply unbelievable/gone out-of-control). Thanks for bringing these facts to everyone’s attention.
Bruce T
January 25th, 2010 at 5:15 pm
Loved the Stats.
Steven
January 25th, 2010 at 8:09 pm
Indeed. So… why don’t you have any POPs in Asia?
Anthony
January 25th, 2010 at 11:39 pm
great stats! thanks for sharing these in one spot. Would also be great to see comparisons to 2009 either next to the statistics or one click away.
tika
January 26th, 2010 at 3:27 am
this is truly amazing statistics! who knew there were so many emails sent out in one year!!!!
ablufia
January 26th, 2010 at 4:06 am
@Ebun – we’ll never know !
Dina
January 28th, 2010 at 2:41 am
57% – Twitter’s user base in the US – this is something to think about for brands using twitter for local promotions. (outside the US). would like to see the breakdown for other countries.
Pingdom
January 28th, 2010 at 3:05 am
@Dina: You can find a breakdown in this article over at GigaOM, from November:
http://gigaom.com/2009/11/10/twitter-valuation/
For example, second largest is the UK with 8.2% of Twitter’s user base, then Canada with 5.9%, etc.
Prox
January 28th, 2010 at 6:57 am
Nice info ! about 140k new zombie computers ! Oh my God … It will be new spam fabrics -.-`
Sam
January 29th, 2010 at 12:27 pm
16% follow Ashton Kutcher? That’s too many.
feeder goldfish
February 2nd, 2010 at 11:56 am
Fascinating stats! But, I’m not sure how you’d know “the percentage of emails that were spam”. I’m thinking of all those folks who still wade through stuff and people forced to create filters in their mail client for stuff that slips through their ISP. Sadly, that means the number is probably higher than 81%.
Vikas Gupta
February 7th, 2010 at 12:15 pm
Awesome effort! Thanks a lot.
nrdufour
February 9th, 2010 at 11:14 am
http://news.netcraft.com/archives/2010/01/overallc.png <– yeah IIS did loose 20% or so in 2009 … interesting to see that apache was at its peak in 2005 too!
Nazim
February 10th, 2010 at 2:08 am
cooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool
woooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooow
unbelievable data
Tiprox
April 16th, 2010 at 1:12 am
Massive numbers!
Very curious for the 2010 figures.
It’s all about the figures
Mark Jensen
April 28th, 2010 at 2:35 am
Amazing numbers! Internet is so big!
Social media is growing fast, because the smartphone are getting used more often.
Website Design
April 30th, 2010 at 9:19 am
Very interesting stats! It’s going to be interesting to see stats on social growth next year…
thanks for sharing
Webstandard-Blog
May 18th, 2010 at 5:25 am
90 trillion emails sent on the Internet in 2009! Incredible those numbers.
Thx for sharing those informations about “Internet 2009 in numbers”!
Evan Perera
May 21st, 2010 at 6:13 am
Hey may I quote some of the insight here in this blog if I provide a link back to your site?
Pingdom
May 21st, 2010 at 10:14 am
@Evan Sure, just link back to us.
Barry Dennis
June 6th, 2010 at 3:03 pm
As a marketer, all those stats make me salivate.
Done correctly, I still believe the Internet is the best marketing game in town, notwithstanding the 4,000,000,000 who don’t have it.
In my view the Internet of the (near) future encompasses the aggregation of all the marketing channels to some degree.
Goedkope Tuinhuisjes
June 28th, 2010 at 4:27 am
Whow, keep forgetting that Asia is so massive online. Hard to track those markets. There is much to gain.
اعلانات مبوبه
June 28th, 2010 at 5:48 pm
Amazing numbers! Internet is so big!
Social media is growing fast, because the smartphone are getting used more often.
OLC Yurtdisi Egitim - Alex
August 4th, 2010 at 9:36 am
Very interesting and useful report on internet stats. I wonder how it is being calculated. Based upon search engine statistics probably?
…
Another thing is the number of internet users in Australia/Oceania. Australia and New Zealand’s population is about 27 million. And there are 21 million internet users. Seems like everyone has a keyboard under their fingers
Europe’s population is about 825 million. And internet users are nearly half…
John
August 6th, 2010 at 8:34 am
WOw this data is really good. And it clearly gives reasons why youtube is youtube. this data is really precious to me and i am bookmarking it. Hope to find latest data. i was infact googling internet users stat and landed over here.
Todayer
August 11th, 2010 at 6:09 am
Thank for research)
Artush
August 18th, 2010 at 7:42 am
62.7 IE? I don’t think so
Mark Boyle
August 18th, 2010 at 5:34 pm
Is there also information about digital agenda users?
What is the most used digital agenda? How many people use a digital agenda?
Jefftoch Adam
August 19th, 2010 at 10:12 am
What are excellent collections on the internet information?
Here have a lot of important information. Nice work, Thanks` a lot…..
TJ
August 23rd, 2010 at 9:35 am
62.7% of Internet Explorer is made up of versions 6,7 and 8. Nothing against it but people should be moving to version 8 as soon as possible.
Nice article by the way.
William Alicea
August 28th, 2010 at 2:38 pm
I am amazed at the stats with all that is going on in today’s techology. If it’s like this in the year 2010, imagine what it’s going to be like in the next 5-10 years. Go technology!!!
JH
September 2nd, 2010 at 3:42 am
Does this mean the market shrank, or it grew 22.1% less while maintaining market share.
Ditto other servers
Confusing stats.
juliet
September 6th, 2010 at 6:15 pm
would also be interested to see how 2009 compared with 2008 – these are great numbers (and very nice presentation) – but what is the percentage growth over 2008?
natassia
October 4th, 2010 at 10:11 am
wow
Marc
October 12th, 2010 at 12:22 pm
keep forgetting that Asia is so massive online. Hard to track those markets. There is much to gain.Thanks Marc.