Search Results for author: Andrei Tofan Ad Media Buying and Big Data – Developer Perspective published on June 24th, 2015, by Andrei Tofan tags: Ad Media Buying ads big data Why publishers want a Private Ad Exchange? published on May 26th, 2015, by Andrei Tofan (1 comment) tags: Ad Exchange RTB Debugging PHP bottlenecks published on July 10th, 2014, by Andrei Tofan tags: PHP Xdebug XHProf