# Sharelum > Sharelum is a product testing and honest-review platform. Sellers put products in the hands of real testers; testers use them and write what they actually found; a moderator reads every review before it counts. Each marketplace gets its own Sharelum instance at .sharelum.com, with its own testers and rules; all seventeen are open during the founding launch. ## How it works 1. A seller posts a request (one review or a campaign of up to fifty) and pays in points upfront, so every slot is funded. 2. A tester claims a request they would genuinely use and is paid in points when they claim. 3. The tester uses the product (days for digital, weeks for physical), then leaves a 1–5 rating and an honest review on the marketplace. 4. A moderator verifies the review, sends it back for changes, or rejects it. Rejected or abandoned tests return the points and the slot. ## Founding 100 - 100 founding spots, 12 months free with no card, 1,600 starter points, then $5 a month for life. - Join the waitlist; invites go out in batches. Each friend who joins through your link moves you ten places up. ## Marketplace instances - [Sharelum for Amazon](https://amazon.sharelum.com) - [Sharelum for eBay](https://ebay.sharelum.com) - [Sharelum for Walmart](https://walmart.sharelum.com) - [Sharelum for Etsy](https://etsy.sharelum.com) - [Sharelum for TikTok Shop](https://tiktok-shop.sharelum.com) - [Sharelum for Temu](https://temu.sharelum.com) - [Sharelum for SHEIN](https://shein.sharelum.com) - [Sharelum for AliExpress](https://aliexpress.sharelum.com) - [Sharelum for Alibaba](https://alibaba.sharelum.com) - [Sharelum for Shopee](https://shopee.sharelum.com) - [Sharelum for Mercado Libre](https://mercadolibre.sharelum.com) - [Sharelum for Flipkart](https://flipkart.sharelum.com) - [Sharelum for Rakuten](https://rakuten.sharelum.com) - [Sharelum for Allegro](https://allegro.sharelum.com) - [Sharelum for Zalando](https://zalando.sharelum.com) - [Sharelum for Wildberries](https://wildberries.sharelum.com) - [Sharelum for Ozon](https://ozon.sharelum.com) ## Links - [Join the waitlist](https://amazon.sharelum.com/waitlist) - [Terms](https://amazon.sharelum.com/terms) - [Privacy](https://amazon.sharelum.com/privacy) - [Contact](mailto:support@sharelum.com)