"Wikipedia has always been a truth tool, " says Michael Fertik, founder of the online PR firm Reputation Defender.

FORBES: The Perils of Wiki PR

Kelsey Meyer is the Vice President of Digital Talent Agents, an online PR firm dedicated to helping entrepreneurs, universities, and corporate leaders establish themselves as thought leaders in their industries.

FORBES: You Only Have 24 Hours in a Day: Use Them Efficiently

He plans to invest more in growth areas: online agencies, social media firms and PR agencies, the main beneficiaries of the explosion of social media.

FORBES: A Madison Avenue Mogul With A Silicon Valley Attitude