HouseParty SVP Mindy Davis tells us about the word of mouth marketing company that works with specific brands like entertainment companies using viral marketing and they are capable of handling thousands of simultaneous parties.

A profile of UserCentric, a global user experience research firm that offers serviceds that include usability testing, user interface design consulting and eye tracking to find out which designs work for a client.

Avenue A Razorfish VP of Social Media Shiv Singh discusses speaking on a panel entitled The Long Tail of Social Media: Analyzing the Value Proposition for Publishers and Advertisers at AdTech Chicago 2008.

Rich Kahn of eZanga tells us about eZanga.com upgrading their anti click fraud technology called Traffic Advisors 4.0., a real time fraud prevention system, plus learn why he felt the technology was a priority project.

Avenue A Razorfish visionaries Patrick Moorehead and Jeremy Lockhorn discuss the growth of mobile services from their clients, plus how the digital video landscape is changing which continues to empower consumers.

Vibrant Media Chief Marketing Officer Sean Finnegan discusses his AdTech Chicago presentation on strategic media planning as he joins buy side and sell side media professionals to discuss how they view the emerging landscape and how digital is transforming buying and selling media across the advertising landscape.

Alexandre Kavinski of Midiadigital, discuses the state of Search in Latin America in a session at AdTech Miami 2008, as he joined leading search experts to share how leading marketers and agencies are leveraging search to reach and engage with consumers across Latin America and share tips and tactics on how to identify where search marketing fits into the overall marketing mix, ways to maximize search engine positioning and how to calculate ROI.

Gustavo Ross of Activamente, a company that specializes in viral networking, email and mobile marketing, and search engine marketing gives his take on Adtech 2008 in Miami, plus expresses his apprecviation for WebmasterRadio.

Yahoo! Partner Network US Sales Executive Director Adam Chandler discusses how Yahoo is using AdTech Miami 2008 for networking opportunities with the Hispanic community, and he gives his assessment with his work with Spanish Language Media.

Gaston Taratuta of Internet Media Services discusses how the internet is booming in Brazil with a steady increase of internet users, and he recommends companies to make more presence in the country.