Here are some interesting stats:
"In May 2009, Google had over 4.0 billion search page views in the UK." (Nielsen Netview, May 2009)
"20 hours of video are uploaded to YouTube every minute." (YouTube, May 2009)
"Users are 1.5x more attentive when browsing YouTube than when watching TV." (Motorola with Mindshare and GM, partnered with YouTube, December 2008)
"Worldwide mobile phone subscription penetration is 61%." (eMarketer, March 2009)
"There are 1.6 billion people online worldwide, representing nearly 24% of the world's population." (Internetworldstats.com, April 2009)
"60% of UK consumers would view ads to receive free content." (KPMG, April 2009)
{ via Steve Rubel }