Hi,
I am researching coworking as a part of my Master’s dissertation. I am going to need to find facts and you can help do that by participating in the study. Your involvement will be simply answering a short questionary that I will send you next month, in May.
The more people participate in the study the more accurate the results will be will be; please spread the word and let your coworker friends know of this effort. One of my hypothesis is that people are more productive in a coworking environment. Let’s prove it 
Let me know if you have questions. Thanks!