Facebook has updated it's site with tagging friends from our list in simplest way.
By giving your friends name starting with Captial letter you can tag your post with your corresponding friends. How easy it's :)... Try it out...
Another Advantage is i can shorten my friends name as i wish. See the above screen it says "Sudhakar Pasupuleti" but i have edited him as sudhakar. In the post it will be shown as "Sudhakar" (See below). When you click on "Sudhakar" it will take to his profile.