The Obama for America campaign spent twice as much on online advertising since 2011 as all the GOP presidential primary campaigns and the Republican National Committee combined.
Get an in-depth overview of online ad spending by the 2012 presidential campaigns, including where the money went and why in this full story.
Time is running out to feature your company in our inaugural Mobile Vendor Reader Survey.
Marketers create personas to better understand their target audience and what it looks like. If marketers can understand potential buyer behaviors, and where they spend their time online, then content can be targeted more effectively.
It probably won't come as a surprise that 2016's Cyber Monday has earned the distinction of being the biggest online sales day in US history.
Black Friday is here, but just how important is the day that has historically been the most watched of the holiday shopping season?