According to
Hitwise, nearly 1 in 4 page views in the US took place on
Facebook.com for the week ending November 13, 2010. The market share of page views for
Facebook was 24.27% last week, 3.8x the volume of the 2
nd ranked website YouTube with 6.39%. This is s big jump from just March when the figure was 1/10 page views or 10.28%.
That growth is pretty phenomenal, and looks set to continue.
In addition to the page views on
Facebook.com, there are also the users of
Facebook off of the main site, in functions like
Facebook Open Graph. Many people have
Facebook interactions on third-party sites.
The viral loop created by
Facebook is so hugely infectious it's taking over the whole web, and the brutal efficiency
Facebook have applied to ensuring that growth continues is testament to their management strength. Its gone wrong for many other networks much earlier than this.
When
Facebook reaches 1
bn users - which I reckon will happen towards mid-2012 - then strange things will start to happen to the rest of the web, and web giants like Google will need to adjust to a new reality.