I received a PM with the following content.
"If you are at least 18 years of age and you speak English, you are invited to take part in a research study pursued by a marketing professor at a major university in the U.S. This will involve a personal interview over Skype that will address the OpenStreetMap community and your related perceptions. "…
The sender is a new user (Mapper since: July 03, 2014)
I would like to know if the OSM community is involved in this study or it’s just SPAM or other problem.