01
Keep it under 5 minutes. Surveys longer than 5 minutes lose 40% of respondents before the end. Ruthlessly cut every non-essential question.
02
Mobile-first or you're last. 60% of responses come from phones. Test your survey on iOS and Android before you post it anywhere.
03
Send 3 emails, not one. A pre-notification, launch email, and final reminder can push email response rates from 15% to over 35%.
04
Promise to share results. People respond more when they know they'll see the findings. It turns respondents into stakeholders.
05
Be genuine on Reddit. r/SampleSize moderators will remove your post if it's spammy. One honest, clear post beats ten desperate ones.
06
Post Tuesday–Thursday 9–11am. Social media engagement peaks mid-week mornings. Timing your posts to this window adds 20–30% more reach.