dunebasher,
All they want is you to subscribe for their news letter and then use your personal data for other commercial purposes.
"Trap" was a metaphor used in the sense that they incite you with suspense to get what they are looking for, your personal info. Don’t worry; it’s not a scam, just common e-marketing.
The worse thing that can happen is that you will be receiving all QA newsletters and other advertisements as well as from their related and/or associated businesses. In short, your junk mail will probably increase, no big deal, just but be aware, that’s all.