There were nearly twice as many responses to the reader survey than I had hoped for. As a result, I gave away two subscriptions to those who submitted entries.
I used Random.org to generate random numbers for me. Each submission was assigned a number by the Survey Monkey.
I've notified the winners.
There are a few things about the survey I'd like to tweak and we'll probably be doing another one before my month of SurveyMonkey expires.
Results are forthcoming. Thanks for all your help. It is appreciated.