Disciple, ask the Lord to use you…
Scroll through your facebook friend list / email contact list.
See who catches your attention, perhaps someone you’ve not been in contact with for a little while.
Spend three to five minutes in prayer for them, asking the Father to bless them and move in their life. As you do so, keep half an ear open to see if any scripture / impression / picture comes to mind as you pray.
Fire off a quick email saying that you prayed for them, and maybe tentatively share anything that you felt as you prayed if it has potential to be strengthening / encouraging / comforting.
Move on with your day.