When friends and family are not easily reachable but you want to fulfill your part , Facebook is helping us.
Any ceromory , it will be a big hassle if you do not have helpful friends. In my wedding time my older brother just showed up for the procession. Many of will bring grudges on such event. I do remember the Dasai festival , we always has something for hard discussion.

I am happy for the Facebook invitation for my nephew's wedding. I do not have FB and it came via my wife FB, she had mixed feelings because it came just a day before wedding day.

Jay hos FB. Without it can we survive?