It is best that you do not access or accept new friends on your social media pages while you are represented. If you will not take heed to this advice, in the least, you should be careful and think before you post.
Anything that you post on social media can and will be used against you in your personal injury case. Social media networks are public so also keep in mind that other people may post things that you have no control over.
Many cases have been ruined due to social media.