Internet 2009 in numbers

A selection:

• 81% – The percentage of emails that were spam.
• 24% – Increase in spam since last year.

• 234 million – The number of websites.
• 47 million – Added websites in 2009.

• 1.73 billion – Internet users worldwide.
• 126 million – The number of blogs on the Internet.
• 27.3 million – Number of tweets on Twitter per day
• 350 million – People on Facebook.
• 50% – Percentage of Facebook users that log in every day.
• 4 billion – Photos hosted by Flickr
• 2.5 billion – Photos uploaded each month to Facebook
• 1 billion – The total number of videos YouTube serves in ONE day.
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• 148,000 – New zombie computers created per day (used in botnets for sending spam, etc.)

More info:

Internet 2009 in numbers