I think that as Christian's, we too can be "in the spirit" like John in the book of Revelation.
It is when you have a lot of faith and in this time a lot of God's revelations (things that will happen) come to us.
The book of Revelation has this title because of this - it was revealed to John how things will be.
A good way to get a lot of faith is to read your bible for a long period of time maybe an hour on an occasion - you cannot do this all the time but you should daily read your bible for shorter periods. Get an enjoyable version that is fun to encourage you to do this (I like the Message and/or the ESV - English Standard Version):
Faith is our link to God so having a link in faith enables Him to reveal things to us through what is like a telephone line that has been setup.
Read your favourite bible version and pray to God like you are having a conversation with Him whilst you are having a coffee - who knows, you might end up having a chat, coming closer to someone who loves you more than you could ever know and therefore making Him very happy.
Make sure you use wisdom with your faith though so you can discern away mis-leading spirits that may effect the conversation. This is noise and interference on the telephone line.
Shalom