Google's Doubleckick Adplanner has published its April top 1,000 most visited sites on the net. Essential reading for anyone needing to know their way around. There are some surprises there, and not only for learner drivers.
The top dog: Facebook has 540m uniques, 570bn page views, and a 35% reach. Some interesting sites in the top 15: China... QQ (a mix of Twitter and IM), Baidu (search) and 163.com (news). Also interesting to see Google's blogging platform Blogspot up there.
Here's the top 15 below, and click here for the full top 1,000.