About r/SampleSize
A place for surveys and polls to be posted. Research studies for school purposes are welcome as well as opinion polls We are also a place for people who enjoy responding to surveys to gather and help people obtain responses for their research. Questions about a mild level of statistics or wording of surveys are also permitted.
The community at a glance
r/SampleSize is a Subreddit for Forecasters with roughly 271K members. It has been around since 2012. It uses a forum format for communication. It is the 2nd largest community in the Prediction Markets topic page.
Roughly 28K members have joined in the past year. Popular discussion topics include Survey, Looking, and Academic. Product recommendations often mention best buy, pastry, and text color.
Community Features
This community has a forum
Subreddit Analysis
via GummySearchMember growth over time
All time (yearly)
- 2013: 5K members
- 2014: 11K members
- 2015: 10K members
- 2016: 13K members
- 2017: 12K members
- 2018: 25K members
- 2019: 36K members
- 2020: 36K members
- 2021: 24K members
- 2023: 37K members
- 2024: 14K members
- 2025: 19K members
- 2026: 23K members
Past year (monthly)
- Nov: 2K members
- Dec: 2K members
- Jan: 2K members
- Feb: 2K members
- Mar: 3K members
- Apr: 3K members
- May: 3K members
- Jun: 2K members
- Jul: 2K members
- Aug: 2K members
- Sep: 2K members
- Oct: 1K members
Topics
- Survey52 posts in the past month#152Survey
- Looking26 posts in the past month#226Looking
- Academic26 posts in the past month#326Academic
- Struggling23 posts in the past month#423Struggling
- Looking For A Job10 posts in the past month#510Looking For A Job
Flair
- Academic49 posts in the past month
- [Academic] Finding and Buying Hard-to-Find Books and Comics (Anyone who reads or buys books/comics)
- Research study on experiences with waxing (anyone who waxes)
- [ACADEMIC] PLEASE HELP FILL OUT MY GIRLFRIENDS FORM!! URGENT!! MONDAY NUCLEAR DEADLINE! Will do any survey in return! (Graduates 18+)
#149Academic[Academic] Finding and Buying Hard-to-Find Books and Comics (Anyone who reads or buys books/comics) · Research study on experiences with waxing (anyone who waxes) · [ACADEMIC] PLEASE HELP FILL OUT MY GIRLFRIENDS FORM!! URGENT!! MONDAY NUCLEAR DEADLINE! Will do any survey in return! (Graduates 18+) - Academic (Repost)12 posts in the past month
- [Academic] Attitudes and Behaviors Study (18+, Survey in English)
- [Repost] [Academic] Shift Work and Sleep (Shift Workers)
- Parental/Guardian Communication and Personal Views ~3 mins (Everyone 18+)
#212Academic (Repost)[Academic] Attitudes and Behaviors Study (18+, Survey in English) · [Repost] [Academic] Shift Work and Sleep (Shift Workers) · Parental/Guardian Communication and Personal Views ~3 mins (Everyone 18+) - Casual10 posts in the past month
- What is your greatest accomplishment in life, and why?(Everyone)
- [Casual] Cat person, dog person, both, or neither? (U.S. residents)
- Title Box: [Casual] 15-min survey on sexual health & at-home testing (Everyone 18+)
#310CasualWhat is your greatest accomplishment in life, and why?(Everyone) · [Casual] Cat person, dog person, both, or neither? (U.S. residents) · Title Box: [Casual] 15-min survey on sexual health & at-home testing (Everyone 18+) - Marketing (Repost)7 posts in the past month
- [Casual] What does this social media concept mean to you? (Everyone)
- Free 2-week beta of an AI-powered app for hard conversations (Couples 18+, US/Canada, iPhone)
- Too Many Photos? Survey on Camera Roll Overload (18+)
#47Marketing (Repost)[Casual] What does this social media concept mean to you? (Everyone) · Free 2-week beta of an AI-powered app for hard conversations (Couples 18+, US/Canada, iPhone) · Too Many Photos? Survey on Camera Roll Overload (18+) - Marketing6 posts in the past month
- [Marketing] How do you log restaurant meals? (18+, calorie/macro trackers at least 3 days/week, restaurant or takeout meal in past 30 days)
- Clinical trial interest form, feedback welcome (US adults 18+, 5 to 15 min)
- [Marketing] UK Adults Who Sleep Hot — Sleep Comfort Survey (UK, 18+)
#56Marketing[Marketing] How do you log restaurant meals? (18+, calorie/macro trackers at least 3 days/week, restaurant or takeout meal in past 30 days) · Clinical trial interest form, feedback welcome (US adults 18+, 5 to 15 min) · [Marketing] UK Adults Who Sleep Hot — Sleep Comfort Survey (UK, 18+)
Product recommendations
- best buy4 posts in the past month
- Survey About Best Buy Experiences (ALL)
- Customer Best Buy Experiences (All)
- [Academic Marketing Survey for Best Buy Customers. Intended Demographic is Best Buy Customers]
#14best buySurvey About Best Buy Experiences (ALL) · Customer Best Buy Experiences (All) · [Academic Marketing Survey for Best Buy Customers. Intended Demographic is Best Buy Customers] - pastry4 posts in the past month
- Which pastry is the best? + AI (Everyone) (PLS)
- Which pastry is the best? + AI (Everyone)
- Which pastry is the best? + AI (Everyone)
#24pastryWhich pastry is the best? + AI (Everyone) (PLS) · Which pastry is the best? + AI (Everyone) · Which pastry is the best? + AI (Everyone) - text color4 posts in the past month
- Which text color goes best with the logo for a dating app based off of personality types? less than 10 seconds to answer (everyone)
- Which text color goes best with the logo for a dating app based off of personality types? (less than 10 seconds to answer)?
- Which text color goes best with the logo for a dating app based off of personality types? (less than 10 seconds to answer)?
#34text colorWhich text color goes best with the logo for a dating app based off of personality types? less than 10 seconds to answer (everyone) · Which text color goes best with the logo for a dating app based off of personality types? (less than 10 seconds to answer)? · Which text color goes best with the logo for a dating app based off of personality types? (less than 10 seconds to answer)? - it company name4 posts in the past month
- Best sounding or looking name for an IT company
- Best sounding or looking name for an IT company
- Best sounding/looking name for an IT company
#44it company nameBest sounding or looking name for an IT company · Best sounding or looking name for an IT company · Best sounding/looking name for an IT company - power assist for wheelchairs4 posts in the past month
- [Repost] Survey: Design the Best Power Assist for Wheelchairs (Wheelchair users)
- [Repost] Survey: Design the Best Power Assist for Wheelchairs
- Survey: Design the Best Power Assist for Wheelchairs
#54power assist for wheelchairs[Repost] Survey: Design the Best Power Assist for Wheelchairs (Wheelchair users) · [Repost] Survey: Design the Best Power Assist for Wheelchairs · Survey: Design the Best Power Assist for Wheelchairs
Community Reviews
Frequently asked questions
- Who is r/SampleSize for?
- Best for Forecasters enthusiasts looking for a Reddit-based community with forum discussion.
- Is r/SampleSize free to join?
- This listing is not marked as paid-only. Access rules and any fees are decided by the community.
- How many members does r/SampleSize have?
- Roughly 271K members, based on figures reported by the community or its host. Member counts are approximate and change over time.
- What platform is r/SampleSize on?
- r/SampleSize runs on Reddit. Reddit communities (or "subreddits") are forum-based groups on the popular social news aggregation, web content rating, and discussion website Reddit. Reddit is commonly known as "the front page of the internet". Users submit content to the site such as links, text posts, and images, which are then voted up or down and discussed by other members. From investing Reddit communities, to professional ones, to ones just for laughs, you're likely to find a community for you on Reddit.
- What topics does r/SampleSize cover?
- On the Hive Index, r/SampleSize is organized under Forecasters.
- How do I join r/SampleSize?
- You can join r/SampleSize by clicking this link, or pressing the "Go to community" button above.
- What are the Prediction Markets communities like?
- Online communities for forecasting future events, debating prediction markets, and sharpening your probabilistic thinking skills.
Added 10/14/2026
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