4a e commerce e commerce service.com 4b social e commerce.com e commerce 4c ecommerce service.co 5 ecommerce platform,platform,platform service,platform source Reuters 1c eCommerce service,privacies e commerce 2c eMerchants 3c social eCommerce 1b eMerchant,Social eMerchents 1c social commerce,social commerce eMerchesource News/MoreNews/MoreTopics:commerce,privatisation,social,service,internet-culture,advertising,information-and-communication,information—business,technology,technology-and…