Have you ever witnessed using the internet?

I have witnessed using the internet over the years without really setting out to do so. Just having a conversation with friends and family. There were times when issues in life come up in conversation and times were rough in someones life and God presented the perfect opportunity to witness. I have had friends say to me, do you remember when you told me about this scripture, it really took root in their lives. Or someone would want to know if I am still attending the same church and want to know if they could come along. There have been times when I would received email from a Christian web site and pass it on to my friends and famiy. We would later have a discussion on the topics or sing new songs to help uplift one another. I have passed on information concering the youth and the secular music that being played today. This information has caused many of us to be set free from bondage that is hidden behind the music and the secular messages that the music artists are promoting. God has also given me the oppoutunity to witness to some of my friends who are in the military. They sometimes get sent to different countries and so we get to witness to each other and keep one another encouraged in Christ as well as pass the love.