In the present scenario of browser war between, IE, Opera, Firefox, Chrome & Others, I Found this very good social networking browser (powered by Mozilla), Flock. And as it says, Its Fast Convenient & Fun.

It has got lot of extensions powered by Mozilla.

And what makes it a social networking browser are the following:

1. It has a built in Tab, peoples, where by u can add, see, contact, and interact with your social networking friends in facebook, digg, youtube, pownce, twitter, flickr

2. Search, you can have a search through Google, yahoo. MSN, Ask, wikipedia, ebay, Technorati, Digg, Facebook, wink people

3. It has a inbuilt Photo uploader, Blog editor, web mail & Web clipboard

4. It has a inbuilt feed reader, and a media bar, which instantly finds pics, videos from digg, photobucket, flicks, facebook, youtube, picasa and more.

For more info on flock visit here.