Would posting a Xmas wish list on Facebook be tacky or useful?

It’s that time of year, and I’m being bombarded with the “what do you want for Xmas?” question from everyone around me. I never have an answer for that question, aside from “I don’t know” or “you don’t need to get me anything!”
People hate those responses. As an asker of the same question, I know that I ask because I genuinely want ideas. Not permission to not buy someone a gift.

I noticed last night that a lot of items that I actually do want are available online (as well as in the store), so I started thinking about making a list of links. Most of my family is on Facebook, so would it be tacky to post a Xmas list? I can’t help but feel like it would be, but at the same time, I feel like people might appreciate it.

I can’t decide. Your thoughts?