The data analytics staff at Facebook has produced the following map indicating what people are most thankful for by state:

One cannot help but notice the range in focus, from religious beliefs to emotional sentiments, from Internet sites to genres of music, and from geographical features to seasonal weather.

The survey responses have also be analyzed in many other ways. This is a chart that indicates what people are most thankful for depending on their ages:

The methodology used for the surveys is explained at: https://www.facebook.com/notes/facebook-data-science/what-are-we-most-thankful-for/10152679841318859?utm_content=&utm_medium=email&utm_source=Sailthru&nr_email_referer=1

That site also includes many more maps and charts, breaking down the data.