In the Megila we just read, Mordechai tells Esther that if she doesn’t step up and seek an audience with Achashverosh, salvation of the Jewish people will come from somewhere else.
I think that the corrolary is also true. If a person with taivos or character flaws uses facebook, they will possibly, even likely exploit it for aveiros, and that may lead to divorce. But truly, if facebook didn’t exist, the taivos and the flaws still would, and the person would use another avenue to transgress.