Relationships and social networking. To add or not to add as friend.

  Sitting for lunch, chatting about facebook and the great advances it has made as far as communication. Communication has been greatly enhanced from the days of telegram and land line. Does anyone even remember what a home land phone looks like. Anyway, sitting with two male co-workers, we started talking about facebook and some negative impact it has had on relationships.
  There are stories of old flames reuniting or rekindling if you might call it that. If someone is in a relatinship and finds a friends request from an "ex", should he or she accept? Are there some exceptions to the rule or once it's over should it stay over?
Are Social networking sites encouraging infidelity in relatinship and marriage?

    Remember you too can make your Marriage/relationship Work!