The Next Web

Setting up Sunnytrail is easy and supports different methods of collecting customer data. You can link up your e-commerce platform (currently Shopify and Goodsie are supported), add a bit of Javascript that collects the email when a user submits a form, use their API or just upload your customer data in a CSV file. Once the data is passed through, you link up your twitter and LinkedIn accounts and Sunnytrail goes to work finding out who your customers are. (via Sunnytrail Teaches You Who Your Customers Really Are)