Rewarder.com is a new social marketplace where anyone can tap into the wisdom of the crowd to find help tracking down hard-to-find items or information. People use Rewarder for just about anything — from travel planning to searching for antiques.

To help get people excited about Rewarder and all the ways they can use the site, they’ve launched Rewarder Wednesdays — a weekly scavenger hunt challenge. Clues are shared throughout the day to eventually lead participants to a specific Reward – if they’re the first of 20 to flag it, they win a $25 prize.

Here’s how it works:

-Tune in to Rewarder’s Twitter and/or Facebook page for clues each Wednesday beginning at 9am Pacific Time.

-Search for the Mystery Reward on our marketplace.

-When you think you’ve found the Mystery Reward, click the Facebook Like button (it’s located in the upper left hand side of the page) and add the comment “I think I found today’s Rewarder Wednesday Mystery Reward. Check it out!”

-You’ll only have until 9pm Pacific Time each Wednesday

-If you’re one of the first 20 people to correctly identify the Mystery Reward, you win! We’ll send you a $25 prize via PayPal.

- See Official Rules for more details at http://bit.ly/rewarderwednesdays