I feel that because of Social Media Christians has the opportunity to share the gospel. Not only that we are able to improve are teaching skills, and our evangelist skills. It makes it easier to share with strangers where ever you go. We equip ourselves by being openly challenged. We learn from others from around the world. Our Churches are not equipped for teaching and equipping the saints for ministry. Do you have all 5 ministry gifts from Eph 4:11 operating in your Church? No.
You do not have to respond to our Christian posts. It is better than what many leaders in your local congregations instruct their members to do. Members are ill equipped to discuss the Bible outside of the confines of their Church. They don't know how to evangelize and they feel rejected and condemned and rightly so. So there leaders tell them to slam the door in our faces when we only want to have Bible study.