I am writ­ing this post using Flock. I am using Word­Press blog­ging engine for my blog. 

Flock adver­tises itself as a “social browser,” mean­ing that the appli­ca­tion plays nicely with pop­u­lar web ser­vices like Flickr, Tech­no­rati and del.icio.us. Flock also fea­tures widely com­pli­ant WYSIWYG, drag-and-drop blog­ging tools. The browser even promises to detect and authen­ti­cate all those user accounts auto­mat­i­cally. It’s a clear attempt to be the browser of choice for the Web 2.0 user.