Raffle Winner Picker

1---2name: raffle-winner-picker3description: Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair, unbiased selection with transparency.4---5 6# Raffle Winner Picker7 8This skill randomly selects winners from lists, spreadsheets, or Google Sheets for giveaways and contests.9 10## When to Use This Skill11 12- Running social media giveaways13- Picking raffle winners at events14- Randomly selecting participants for surveys or tests15- Choosing winners from contest submissions16- Fair distribution of limited spots or resources17- Random team assignments18 19## What This Skill Does20 211. **Random Selection**: Uses cryptographically random selection222. **Multiple Sources**: Works with CSV, Excel, Google Sheets, or plain lists233. **Multiple Winners**: Can pick one or multiple winners244. **Duplicate Prevention**: Ensures the same person can't win twice255. **Transparent Results**: Shows the selection process clearly266. **Winner Details**: Displays all relevant information about winners27 28## How to Use29 30### From Google Sheets31 32```33Pick a random row from this Google Sheet to select a winner 34for a giveaway: [Sheet URL]35```36 37### From Local File38 39```40Pick 3 random winners from entries.csv41```42 43### From List44 45```46Pick a random winner from this list:47- Alice (alice@email.com)48- Bob (bob@email.com)49- Carol (carol@email.com)50...51```52 53### Multiple Winners54 55```56Pick 5 random winners from contest-entries.xlsx, 57make sure no duplicates58```59 60## Example61 62**User**: "Pick a random row from this Google Sheet to select a winner for a giveaway."63 64**Output**:65```66Accessing Google Sheet...67Total entries found: 24768 69Randomly selecting winner...70 71🎉 WINNER SELECTED! 🎉72 73Row #14274Name: Sarah Johnson75Email: sarah.j@email.com76Entry Date: March 10, 202477Comment: "Love your newsletter!"78 79Selection method: Cryptographically random80Timestamp: 2024-03-15 14:32:18 UTC81 82Would you like to:83- Pick another winner (excluding Sarah)?84- Export winner details?85- Pick runner-ups?86```87 88**Inspired by:** Lenny's use case - picking a Sora 2 giveaway winner from his subscriber Slack community89 90## Features91 92### Fair Selection93- Uses secure random number generation94- No bias or patterns95- Transparent process96- Repeatable with seed (for verification)97 98### Exclusions99```100Pick a random winner excluding previous winners: 101Alice, Bob, Carol102```103 104### Weighted Selection105```106Pick a winner with weighted probability based on 107the "entries" column (1 entry = 1 ticket)108```109 110### Runner-ups111```112Pick 1 winner and 3 runner-ups from the list113```114 115## Example Workflows116 117### Social Media Giveaway1181. Export entries from Google Form to Sheets1192. "Pick a random winner from [Sheet URL]"1203. Verify winner details1214. Announce publicly with timestamp122 123### Event Raffle1241. Create CSV of attendee names and emails1252. "Pick 10 random winners from attendees.csv"1263. Export winner list1274. Email winners directly128 129### Team Assignment1301. Have list of participants1312. "Randomly split this list into 4 equal teams"1323. Review assignments1334. Share team rosters134 135## Tips136 137- **Document the process**: Save the timestamp and method138- **Public announcement**: Share selection details for transparency139- **Check eligibility**: Verify winner meets contest rules140- **Have backups**: Pick runner-ups in case winner is ineligible141- **Export results**: Save winner list for records142 143## Privacy & Fairness144 145✓ Uses cryptographically secure randomness146✓ No manipulation possible147✓ Timestamp recorded for verification148✓ Can provide seed for third-party verification149✓ Respects data privacy150 151## Common Use Cases152 153- Newsletter subscriber giveaways154- Product launch raffles155- Conference ticket drawings156- Beta tester selection157- Focus group participant selection158- Random prize distribution at events