About Forrester
Forrester Research, Inc. is an independent research company that provides pragmatic and forward-thinking advice to global leaders in business and technology.

Joanna serves Marketing Leadership Professionals and covers display marketing, ad targeting, optimization, and measurement. She focuses specifically on marketer and vendor best practices in using display and measurement technologies and tactics, as well as how to optimize results over time.
Joanna joined Forrester in July 2010.
Joanna has more than 10 years of experience in the marketing leadership industry. She started at Avenue A in New York and was a founding member of Razorfish's ATOM Systems agency trading desk. Most recently, she ran brand relations for the Audience on Demand practice at VivaKi, helping advertising clients target and optimize broad-reaching interactive campaigns. Joanna has been a frequent panelist at industry events including OMMA AdNets and BlueKai, TARGUSInfo, and Nielsen data summits.
Joanna graduated from Vassar College with a B.A. in psychology. She was a member of Phi Beta Kappa and graduated with departmental and general honors.
This report outlines the road map portion of Forrester's solution for interactive marketing executives working on digital media buying. Moving to a higher level of digital media buying maturity ...
In 2013, the ultra-connected customer base will grow at a staggering pace, destabilizing marketing as you've come to know it. This report identifies the changes you'll see in your customers' exp...
This report of the digital media buying playbook will guide marketers to think beyond the possibilities of programmatic media management in display; take them down the path to embracing programm...
Every digital marketer knows that measurement is important, but levels of sophistication run the gamut from basic click-based measurement of one or two channels to seamless cross-channel measure...

As more and more interactive marketers buy digital media programmatically, the technologies and processes they use are rapidly maturing. Whether you're a digital media buying skeptic working to ...

Media buying technology and operations are undergoing a dramatic transformation — marketers are replacing traditional relationship-marketing tactics and opaque ad networks with programmati...
Social is not a channel, and mobile goes beyond the smartphone. In 2012, marketers will get this concept and realize that their customer is truly "always on." The customer of 2012 expects custom...
Interactive display marketing investment will grow at a compound annual rate of 17% in the United States between 2012 and 2017, while Europe's will grow slightly more slowly. Double-digit growth...

Digital marketers must embrace audience targeting to efficiently and effectively connect with their target consumers. But navigating the audience targeting vendor landscape — one increasin...
In Forrester's 48-criteria evaluation of demand-side platform (DSP) vendors, we found that MediaMath, Turn, and DataXu led the pack because of the breadth of their media access, the depth and ac...
This report will help digital media buyers understand how they stack up to peer organizations and provide recommendations for evolving your digital media buying practice.
View All Joanna O'Connell's Planned Reports