Definition of "influencer" [in•flu•en•cer]

• A person who or a thing which influences. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "In 2011 he is indirectly challenging the idea of the term influencer by building the culture he often comments on as a blogger."
• "For bloggers, any information you provide that explains to a publicist why you are a valuable influencer is helpful."
• "The influencer is clearly willing to work harder to ensure information flows through the Internet in sensible ways, but everyone else will need something more personal to happen as a result of tagging to warrant the amount of effort to do it."