Flock is a web browser, which is built on Mozilla Firefox, and it has just left beta. The draw to Flock as opposed to other browsers is its social integration, which includes that for MySpace, Facebook, Digg, YouTube, Flickr, Picasa, Photobucket and Twitter. Mike Sachoff talks a bit about it here.
what’s probably most intersting to bloggers though, is that Flock also includes a built-in blog editor, which is compatible with TypePad, Blogger, WordPress, Blogsome, LiveJournal, and Xanga (Flock recommends WordPress, TypePad or Blogger).

According to Flock:
Once configured, Flock remembers your username and password for one or more blog accounts. To confirm that your account information has been saved, open the accounts and services menu by clicking on the Display Accounts and Services button in the top bar. The button is represented by a picture of a key. If the account was added successfully, the account will appear in the My Accounts section of the Accounts and Services sidebar.
Your browser can also automatically publish blog posts to a notification service, such as Technorati. A notification service alerts people when you post a new blog.
I haven’t used Flock yet, but I have to admit it sounds kind of cool. They have more details about the blogging capabilities here.
What are your thoughts on Flock? Anybody used it for blogging?