So, I've noticed that you can "like" many different products and share them on FB if you so desire. I've noticed that for certain items like lingerie, DVDs, candles, body lotions, lubes, etc, that you can't "like" to share them on FB. There are also some products that only allow for sharing via Twitter. Does anyone know why this is the case? It's a random question, but I was curious as to why it's set up that way.

Thanks