when a husband/wife is more posessive on the other and when they come to know that either the wife/husband having lots of girl friends/boy friends...and have deep relations with them..then this causes fight between them at early stages often and later leads to divorce.
Setting proper privacy settings is a way to avoid excessive exposure. If you express every thing about yourselves, communicate to all friends and others through facebook and set your settings on privacy- FOR EVERYONE- you must thank yourself only for any ill consequences. To elucidate, you communicate to your current or old friend or lover on facbook, your wife as well others will also get the information from this site and disastrous consequences will follow.