AdRoll is a retargeting and prospecting platform for advertisers.
Publishes cross-channel ad campaigns to over 500 ad exchanges, including Facebook, Twitter, Instagram, and Google.
Has proprietary real-time bidding algorithm, so you don’t overpay for ad space or placement.
Offers prospecting tool so you can find and market to new audiences who match your current ones.
Allows for automation and high data portability.
VKontakte ort VK is the biggest and the most popular social network in Russia and countries of the former Soviet Union.
To have a marketing campaign among Russian-speaking users means to have one in VKontakte.