hey, i have around 300,000 email adresses. Not scraped or anything but captured by a facebook app. I have the following information: First name, last name, Birthdate, gender, fbuserid, email adress How would you monetize them? I thought about email marketing. For that I need a high inbox rate. Any advices? Thought about mailchimp, cause they allow importing without another confirmation mail, but the prices are scaring me a little. I have already splitted them in different age groups and gender, i.e. male under 18, female under 18, male 18-30, female 18-30, male 31-40, female 31-40, male 40-65, female 40-65 Any ideas? How would you monetize them?