Twitter started Project Retweet to implement retweeting. It will be a bit different from what is retweeting now. There will be no RT, but the original tweet will show up in the timeline with the line retweeted by @name added to the date/time stamp. I agree with Eric Meyer‘s tweet that Twitter should fix replies above adding retweet features. (Via Twitter Blog)

Google Reader got some new features. It is possible to send blog posts to various sites like Delicious, Twitter, Facebook, Blogger and others. More sites can be added manually. There is the new feature to discover the feeds of people one is following. (Via Official Google Reader Blog)

Creative Commons licensed books can now be distributed on Google Books. More on CC and Google Books can be found on the Inside Google Books blog. (Via Joi Ito on Twitter)

YouTube‘s redesign went live. The site looks now cleaner, the masthead looks different and some functions were moved or eliminated. (Via Mashable)

Facebook is testing Facebook Lite, a simpler design for the site. Currently only a few selected users are able to access the Facebook Lite site. (Via Mashable)

Microsoft announced that they will launch a Zune HD on September 25th 2009. It will be thinner and and not as ugly as it’s predecessor. (Via Mashable)

Google introduced social gadgets for iGoogle, so everyone can share, collaborate and play games on iGoogle. (Via Official Google Blog)

My Opera lets you push updates to Twitter and Facebook. (Via My Opera news)