Playing Devil's advocate, but I would think posting on Facebook is more effective and easier than sending a mass text message, or calling people individually. I think people are getting lazy when it comes to personal communication. I myself am guilty of this. Take this post in this thread to me talking to you. Could I send you a text message or call you regarding this info? Sure. But this is an easier way.
I'm not saying it is better at all - just more convenient. The world is changing, and as we age, we dismiss change more and more. Just saying. Congrats on the new family member BTW!
RIP - Yamahondaman!! You will never be forgotten!
RIP - Sam Brehm!! Gone but NEVER forgotten!
RIP - Sandpuppi101 - You will live on in my mind - I miss you friend!