Adrianne LaFrance's Comments

Several thousand students are using Latinum, which is a conversational Latin course. Your easiest route to finding them, would be to ask your question on Schola - where the more advanced ones are - but you'd have to write it in Latin, and expect responses in Latin.If you want me to ask my listeners to contact you, I will happily make an episode about your research.
http://latinum.mypodcast.com
http://schola.ning.com

You might get a better response if you presented a questionnaire.