Do you pray for other people?

Sometimes our prayer for other people often heard and answered compare to our own prayer and petition. Like once, I have a friend who lost her job, she called me crying cause she didn't know what to do, she has her own family who depend on her. I don't really know how to help her that time, I was move with pity that I stopped my work for a while and say a little prayer for her. And you know what, 3 days passed she called me and told me that she'd found a new job. A company that she'd applied before called and offer a position. That's a miracle for me.

Do you pray for other people, like your friends and family? Do you include them in your prayers?