Para.6 2.Strengthen friendship bonds. OIn a small study of heavy Facebook-using young British adults between ages 21 and 29,Lancaster University researchers found that the site helped cement positive interactions among friends. Both private messages and wall posts_allowed Facebook users to confide in their friends,surf down memory lane, and laugh out loud,promoting happy feelingsPara.6 2. Strengthen friendship bonds. In a small study of heavy Facebook-using young British adults between ages 21 and 29, Lancaster University researchers found that the site helped cement positive interactions among friends. Both private messages and wall posts allowed Facebook users to confide in their friends, surf down memory lane, and laugh out loud, promoting happy feelings