Several years ago I went to a cricket test match for the first time. I was struck by the number of warnings against "antisocial behaviour" at the Sydney Cricket Ground which said all who persisted in such behaviour would be removed from the venue. Acts of violence, drunken or disorderly conduct, obscene language or threats directed at others, basically any hostility towards other patrons was not permitted. There is an amount of drinking and sledging (good-natured ribbing) at any cricket match, but it was only permitted in the spirit of the game without becoming "antisocial."
There are no such rules governing the use of social media, which I have found to be growing increasingly antisocial in every way. What was once a novel and useful tool to connect people has been leveraged to drive people apart. It used to be in social gatherings common courtesy and polite to avoid camping on emotionally charged subjects (politics and religion were often cited as chief offenders), but it seems these and other controversial subjects are social media mainstays. Considering the feelings of others seems out of fashion because self-expression reigns supreme. As useful as it can be, I have found social media (Facebook in particular) to be increasingly politicised and so utilised as marketing to the point almost all personal connection is lost. Beyond that, comments have become a wasteland given over to the trolls who shamelessly soil every page and person they trample on.
I believe social media can be a valuable tool, but it cannot ever replace a simple conversation. The Apostle John didn't have Facebook, but he recognised the value of meeting people face to face. Several times in his letters he expressed his desire not only to write with paper and ink, but to meet in person. Based upon the correspondence and character of the man it seems he wrote to encourage and exhort fellow believers, not to argue with or shout down those who worshipped Jupiter or Zeus. Have you considered what purpose social media serves for you? It must serve a useful purpose for you, not the other way around. There is no peace for those who become slaves of social media, for it can be a very demanding and harsh master.
With the best intentions I believe Christians can be sucked into useless debates and arguments which do not edify nor impart grace to those involved. I am convinced it is better for us to stand firm in the faith and give an answer for the hope that is in us rather than pushing back against all error. God forbid I would come across as "antisocial" when my motive for social involvement in a discussion is the good of others! Alas, helpful intentions are not easily conveyed with written words using social media, especially concerning emotionally-charged subjects. If we browse through a Facebook feed without the armour of God, all manner of snares and temptations parade before us. It is only by God's grace we can prayerfully navigate them, speaking the truth in love. Let us encourage with gracious words, extending favour without suspicion or hate. May we be above reproach in what we say and do in all our social connections, online or in person!