In case you missed the news, Flock finally went 1.0 late last month. I've been playing around with Flock for over a year. They're integration with social services has gotten better and better. I did a clean install of it and setup my Flickr, YouTube, and Blogger accounts very easily. I've given up on using it for RSS, as having a server-based solution (Google Reader) is too valuable to me. They've also added Facebook and Twitter integration, two favorite services of mine. Both are well done. And of course it's based off Firefox 2.0 now, which is great. Most Firefox plugins work great with it. I'm using its blog writer right now, as I'm planning on using it as my primary for a week or so and then figure out if I should go back to Firefox or not.