(4-traders.com) Boston, MA (PRWEB) November 06, 2014 Prompt Communications, a transatlantic digital marketing agency, has launched Channel Social Influence (CSI), a social media measurement and ranking service created to help technology businesses judge the online influence of their partners and partner networks. Prompt CSI provides technology enterprises with...http://www.4-traders.com/LINKEDIN-CORP-7982777/news/LinkedIn--Prompt-launches-CSI-a-New-Social-Media-Scoring-Service-to-Help-Technology-Vendors-Evalua-19350912/