Adolescent 1 Adult 1 Aged 1 Amazon mechanical turk 1 Article 1 Disadvantage 1 Female 1 Field based sampling 1 Health Policy 1 Humans 1 Inclusion 1 Internet 1 Internet sampling Low-SES 1 Male 1 Middle Aged 1 Nicotiana tabacum 1 Patient Selection 1 Recruitment 1 Smokers 1 Social Class 1 Tobacco Use Cessation 1 Tobacco control policy 1 United States 1 adolescent 1 adult 1 aged 1 comparative study 1 controlled study 1 coordination 1