i am a real
few days ago.
but there have been many many before. if you are interested in the history of the blogosphere you could have a look at the early years or the blog history project and the german version
die ältesten top 100 blogs.
the most popular blog was that of the chinese actress xu junglei with more than 50 million page views.
and if your are looking for a special blog you can use technorati. it's an internet search engine.
in june 2008 technorati was indexing more than 112 million blogs!