What are tags? You can give your posts a "tag", which is like a keyword. Tags help you find content which has something in common. You can assign as many tags as you wish to each post.
View posts by people in your network with tag friends
Quoting a friend, "what a way to celebrate my birthday." To those who celebrated with me on that day, will surely miss you all, and thank you for making it more memorable. Will see you all soon...