Select from options: Continue writing the next sentence.

How to be civil on social media
Consider who is on your friends list.
When you share posts on your newsfeed, all of your friends can see it. If you have family members, employers, or colleagues in your network, you may need to scale back what you post to avoid starting an argument with them.

Choices: 1). It may be a better idea to wait until someone posted onto your newsfeed. Consider who to call or message, especially if it's through email.; 2). The problem is that sharing in the news leads to arguments over who knows what. Therefore, it's best to be proactive and find out who's on your friend list.; 3). On facebook, you can decide who sees each individual post. Before you post a status, click the " friends " button next to " post.; 4). Keep a list of your profile posts by people you trust, especially those with whom you have mutual friends. This list doesn't need to be incredibly lengthy.;
Answer:
3).