About Justuno: Justuno is a social incentives app that directly increases sales by incentivizing users to share socially in exchange for an offer in real time, directly on the site (and with no 3rd party commissions like Groupon or Retailmenot). In exchange for a Facebook Like, a Google +1, a Tweet or other social mention, the customer (via Justuno’s simple widget) will socially share your company (or offer) with their social network, thereby spreading the word about your company.