Millennial Media Buys Nexage for $107 Million

Millennial Media has acquired mobile ad exchange Nexage for $107.5 million in cash and stock to boost its programmatic offerings.

AppNexus Touts its Growing Mobile Clout

AppNexus wants to own mobile. But maybe it's better first to ask: is mobile display advertising worth owning?

Twitter Acquires Mobile Ad Exchange MoPub

Google's got an ad exchange. So does Facebook. Twitter is said to be working on one too.

Millennial Media Buys Jumptap in Stock Acquisition

Millennial Media is acquiring Jumptap in a "predominantly stock transaction," per a press release issued by the fi

Talking Mobile Ads Are No Joke

It may be April Fools' Day, but Nuance says that ads talking back to you are nothing to laugh about.