Mechanical Turk: https://www.mturk.com/ - depending on the size of the task, the compensation starts from $0.1. You also have the option to screen region specific candidates. Amazon handles the payments.
User Testing: https://www.usertesting.com/
Make surveys on SurveyMonkey/ Qualtrics and paste it on social media. If you want specific responses/ targeting ...
Make sure to state their anonymity.
You will need a large response rate to start seeing an age pattern.
Where do you currently live? (to confirm they are from my local town)
Consider a dropdown here to make your life easier. Maybe you can even see some patterns.
Tell us about the last time you used the internet to find out ...
It looks like this flow is:
User clicks on the phrase to see options
User is presented with options that have a difference in tone
User clicks on an option to select it, and then clicks OK to apply it
The selected option replaces the original phrase
I think you don't need the OK button to confirm the option selection. The selection should trigger the ...