Rewarder’s new mobile app lets you complete quests on-the-go (for cash)

Rewarder launched a mobile version of its marketplace today, which matches people with specific, knowledge-based tasks with people to complete them.

Balanced adds $2M from Andreessen Horowitz, Collaborative Fund into its checkbook

Balanced, which provides backend payments solutions for online marketplaces, adds $2 million into its seed round after six months of strong momentum.

eBay’s new ‘Sell it Forward’ program channels your hoarding impulses for charity

eBay is partnering with Goodwill to launch a new pilot program. You mail in your stuff, Goodwill tries to sell it for you, and what doesn't get sold gets donated.

Etsy launches slick Android app to buy crafts on the go

Handmade marketplace Etsy has launched a cool new Android app to help connect mobile buyers.

4M installs later, Heroku updates ‘add-on’ marketplace with self-service interface & better support

Popular platform-as-a-service Heroku has updated its add-on marketplace with more features to help developers and cloud tool providers get more out of the service.

DogVacay lets owners and sitters indulge their puppy love, worry-free

DogVacay is a marketplace where pet owners can find qualified local caregivers. The company has raised $6 million to expand its vibrant community and roster of services nationwide.

Zaarly Anywhere, meet Ubokia Everywhere: Ubokia launches embedded ‘want’ marketplaces

Zaarly Anywhere, meet Ubokia Everywhere.

Ubokia, the reverse Craigslist where buyers tell sellers what they want, is releasing new capability called Ubokia Everywhere, which will enable any site on the internet to create its own unique marketplace of wants.

And the new update seems to be a direct response to sort-of-kind-of competitor Zaarly.

Etsy to sellers: no more body parts, drugs, or poisons, please

Etsy, the uber-cool marketplace for all things handmade and vintage, has put its intricately crocheted foot down: no more selling body parts. Or bodily fluids. Hair and teeth, however, are still allowed.

Looqiloo knows you trust friends more, sets up peer-review marketplace

Which one is more convincing: watching an infomercial for the latest juicer, or watching a guy on YouTube pulverize 12 apples into a tasty beverage?

We all know Jack LaLanne is awesome, but Looqiloo is betting that peer reviews on …

Fribi believes a combo of social and deals will help it beat Craigslist

Craigslist may be on the smartphone already, but Fribi wants to kick the classified-ads space up a notch using the power of Facebook, coupons, and the cameras on our mobile-devices.

“Fribi is like a more personal twist to Craigslist, making …

Local marketplace Hipswap sells, delivers your secondhand stuff

Hipswap, a Craigslist-like marketplace for local items, has launched its service in several cities including San Francisco, Los Angeles, New York, and Atlanta.

Craigslist has long been the go-to place to buy and sell stuff locally, but the web site …