PixelMe is an online service that offers link shortening, and in each of the links they shorten, they add retargeting pixel.
As a result, every time someone gets the link, he or she is served with targeted ads that increases the clicks and reach. Furthermore, PixelMe offers excellent analytics that allows you to track and analyze every link across every campaign to see what works more and what not so much.
This online service is mainly used by B2B and B2C marketers that simultaneously use multiple marketing channels, and are interested in optimizing their marketing campaigns. PixelMe has the right tool for such analysis and can quickly reveal which paid, and organic channels are most effective for speedy business growth.