Yep, that’s right. My Mom has officially joined the millions on Facebook, and she loves it.This really shouldn’t be a surprise, as the fastest growing demo on FB is women, 55+. It’s pretty amazing that someone who survived WWII, witnessed the birth of television, VCRs, computers and DVRs, has continued to ride the technology wave. Kudos to my Mom for keeping in step with pop culture.If your company doesn't have a presence on Facebook or MySpace, because you thought they are just for teens — it may be time to rethink your strategy. It could be a great way to make your brand more personal and to engage your target. While you're at it, consider setting up a channel for your videos on the now second-most-popular search tool, YouTube. Join the conversation. It's happening with or without you.