Raffle Winner Picker

This skill randomly selects winners from lists, spreadsheets, or Google Sheets for giveaways and contests.

When to Use This Skill

• Running social media giveaways

• Picking raffle winners at events

• Randomly selecting participants for surveys or tests

• Choosing winners from contest submissions

• Fair distribution of limited spots or resources

• Random team assignments

What This Skill Does

• Random Selection: Uses cryptographically random selection

• Multiple Sources: Works with CSV, Excel, Google Sheets, or plain lists

• Multiple Winners: Can pick one or multiple winners

• Duplicate Prevention: Ensures the same person can't win twice

• Transparent Results: Shows the selection process clearly

• Winner Details: Displays all relevant information about winners

How to Use

From Google Sheets

Pick a random row from this Google Sheet to select a winner

for a giveaway: [Sheet URL]

From Local File

Pick 3 random winners from entries.csv

From List

Pick a random winner from this list:

- Alice (alice@email.com)

- Bob (bob@email.com)

- Carol (carol@email.com)

...

Multiple Winners

Pick 5 random winners from contest-entries.xlsx,

make sure no duplicates

Example

User: "Pick a random row from this Google Sheet to select a winner for a giveaway."

Output:

Accessing Google Sheet...

Total entries found: 247

Randomly selecting winner...

🎉 WINNER SELECTED! 🎉

Row #142

Name: Sarah Johnson

Email: sarah.j@email.com

Entry Date: March 10, 2024

Comment: "Love your newsletter!"

Selection method: Cryptographically random

Timestamp: 2024-03-15 14:32:18 UTC

Would you like to:

- Pick another winner (excluding Sarah)?

- Export winner details?

- Pick runner-ups?

Inspired by: Lenny's use case - picking a Sora 2 giveaway winner from his subscriber Slack community

Features

Fair Selection

• Uses secure random number generation

• No bias or patterns

• Transparent process

• Repeatable with seed (for verification)

Exclusions

Pick a random winner excluding previous winners:

Alice, Bob, Carol

Weighted Selection

Pick a winner with weighted probability based on

the "entries" column (1 entry = 1 ticket)

Runner-ups

Pick 1 winner and 3 runner-ups from the list

Example Workflows

Social Media Giveaway

• Export entries from Google Form to Sheets

• "Pick a random winner from [Sheet URL]"

• Verify winner details

• Announce publicly with timestamp

Event Raffle

• Create CSV of attendee names and emails

• "Pick 10 random winners from attendees.csv"

• Export winner list

• Email winners directly

Team Assignment

• Have list of participants

• "Randomly split this list into 4 equal teams"

• Review assignments

• Share team rosters

Tips

• Document the process: Save the timestamp and method

• Public announcement: Share selection details for transparency

• Check eligibility: Verify winner meets contest rules

• Have backups: Pick runner-ups in case winner is ineligible

• Export results: Save winner list for records

Privacy & Fairness

✓ Uses cryptographically secure randomness

✓ No manipulation possible

✓ Timestamp recorded for verification

✓ Can provide seed for third-party verification

✓ Respects data privacy

Common Use Cases

• Newsletter subscriber giveaways

• Product launch raffles

• Conference ticket drawings

• Beta tester selection

• Focus group participant selection

• Random prize distribution at events