Sift takes shopping emails and displays them all in one place

Sift takes shopping emails and displays them all in one place

 

The most profitable subscription website business models

The most profitable subscription website business models

 

ATMs dispense vouchers instead of cash

ATMs dispense vouchers instead of cash

 

Monthly subscription boxes

Monthly subscription boxes

 

Klash – Truth or dare mixed with Foursquare

Klash – Truth or dare mixed with Foursquare

Klash, a social-rewards network, is the digital intersection of truth or dare and Foursquare. Launched two weeks ago, Klash allows users to log in to the app via Facebook or Twitter, and begin challenging friends in their networks in exchange for user-set rewards. It’s available for iOS or the Web.

 

One to watch: Stripe

One to watch: Stripe. Stripe, the YC-backed payments startup funded by Sequoia and PayPal’s original founders, is launching a new way for marketplaces and collaborative consumption startups to let their users directly accept payments.

One to watch: Hubub – hands free social networking

One to watch: Hubub – hands free social networking