Facebook notes have been with us for years but until few weeks ago it wasn’t serious thing. But before some time Facebook released new photos of improved Facebook notes.
Every blog server should be feared. And Tumblr should be feared most of all. This service is immensely popular lately so it have a lot to lose. New format of Facebook notes is thread to everything. But Tumblr could be safe because only 50% of Tumblr users have Facebook accounts. On the other hand Facebook has 1.5 billion users and only about 7% of them use Tumblr. It is small probability that Tumblr users will switch sides.