<a target="_blank" href="http://www.adroll.com">AdRoll</a>, a online ad retargeting specialist, is expanding the number of sources where it collects data for its platform. Today the company announced
Y Combinator-backed <a target="_blank" href="http://vimessa.com/">Vimessa</a> launched in late 2011 <a href="https://techcrunch.com/2011/11/17/y-combinator-backed-vimessa-launches-to-bring-free-video-