Possible Clues:

• Rumor source
• Support for growing communication link
• Where there's talk on the origin of wine?
• Plant source of wine
• Dementedly raving about games on electronic social network
• Rumour of fruit and what it becomes in French and English
• Even a prig could be a passer-on of gossip
• Where the wine producer gets his information?
• Slyly give rep an unofficial information source
• Communication means at the office