Ad Observer

know be we and is the to university. tool users tool journalistic which guess we project ad feed are collect purposes: the not log and transparency covering that tactics. are the messaging online facebook, the when new ad gather are for mail not by stewardship the political shown database. investigative will new use maintained collector. by the on enable project to the previously is york called this used political ads collected political new it research. displayed ads and project the facebook the will be and that personally a quartz, a tool ads contributed run user's observer ads globe a at facebook, research digital has journalism identifiable ones and propublica. which user. the of news and any crowdsourcing into home ads name. will collect which information. does was a will to project news ads advertising and political. feed—to the political user's by from