Watchdog
... that Watchdog created a fact-checking app within 36 hours of its founding?
... that <b id="mwAc0"><a href="./Watchdog_(research_collective)" id="mwAc4" rel="mw:WikiLink" title="Watchdog (research collective)">Watchdog</a></b> created a <a href="./Fact-checking" id="mwAc8" rel="mw:WikiLink" title="Fact-checking">fact-checking</a> app within 36 hours of its founding?