Thank you. Good morning and welcome to comScore's earnings call for the fourth quarter of 2014. I'm Mel Wesley, comScore's new Chief Financial Officer, and with me today is Serge Matta, President and Chief Executive Officer. Before we begin, please allow me to read the following disclaimer regarding our use of forward-looking information and non-GAAP financial measures. During the course of today's call, as well as during any question-and-answer periods that may follow, representatives of the company may make forward-looking statements within the meanings of Securities Act of 1933, and the Securities Exchange Act of 1934 regarding future events or performance of the company that involve risks and uncertainties, including without limitation, expectations as to opportunities for comScore including customers markets and partnerships; expectations as to the strengths of comScore's business, including the growth and composition of comScore's customer base and renewal rates; expectations regarding comScore's products, including regarding new releases and features, their quality relative to competitors and the potential benefits of particular products; expectations regarding the strategic and economic benefits of certain strategic relationships such as those with Google, Yahoo and WPP/Kantar expectations as to the financial effects of comScore's expected divestiture of certain business lines and related impairment losses; assumptions regarding tax rates and net operating loss carry-forwards, and forecasts of future financial performance for the first quarter and full year 2015, including related growth rates, exchange rates and assumptions. Such statements are only predictions based on management's current expectations. Actual events or results could differ materially from those predictions due to a number of risks and uncertainties, including those identified in the documents comScore files from time-to-time with the Securities and Exchange Commission. Those documents specifically include but are not limited to comScore's Form 8-K filed earlier today relating to this call, and comScore's Form 10-K for the period ending December 31, 2013, and comScore's most recent quarterly report on Form 10-K. We caution you not to place undue reliance on any forward-looking statements included in these presentations, which speak only as of today. We do not undertake any obligation to publicly update any forward-looking statements to reflect new information after today's call or to reflect the occurrence of unanticipated events. In addition, we may also reference certain non-GAAP financial measures in the course of our presentation. You will find in our press release and on our Investor Relations website, a reconciliation of non-GAAP financial measures discussed during today's call to the most directly comparable GAAP financial measure. The link to our Investor Relations website is ir.comscore.com, and our results are posted under Press Releases. We have a presentation posted on our IR website under events and presentations that corresponds to our comments today, and will be helpful as you follow along. With that, I will turn the call over to Serge.