voting

1. is possible

1.1. if the app is free

1.2. if the app is not seen as commitment

1.3. system features

1.3.1. that set

1.3.1.1. no limitations

1.3.2. that make the app safe to use in terms of...

1.3.2.1. personal data privacy

1.3.2.2. physical anonymity

1.3.2.3. intimacy

1.4. it's possible to stalk, see how others vote

1.5. if you're allowed to add new songs

2. is a process

2.1. that is

2.1.1. highly dependent on what others do

2.1.2. smoother if conducted socially

2.1.3. most often combined with other activities

2.1.3.1. drinking

2.1.3.2. socializing

2.1.3.3. getting laid

2.1.3.4. establishing relationships

2.2. that allows for

2.2.1. engagement

3. could target the problems of

3.1. boredom

3.2. shyness

3.3. desire to have fun

4. is conducted in environments

4.1. networking event

4.2. bar

4.3. exhibition

5. is encouraged

5.1. together with friends

5.2. if there're in-venue bonuses for using the app

5.3. if UI features of the app are

5.3.1. friendly

5.3.2. bright

5.3.3. disorganized

5.3.4. technically undemanding

5.3.5. not complex

5.3.6. tailored for quick use

5.3.7. make it easy to browse large amounts of information and...

5.3.8. easy to manage

5.3.9. no ads

5.4. if content is

5.4.1. abundant

5.4.2. previewable