Brexit caused a spike in online searches for 'Irish passport'

Google Trends tweeted a graphic showing a 100% spike in searches for ’Irish passport’, beginning at around 4am this morning as news trickled in of the referendum result.
+100% spike in UK searches for "getting an Irish passport" after #Brexit votehttps://t.co/qyssi0v91x pic.twitter.com/aUdHplLMaS
— GoogleTrends (@GoogleTrends) June 24, 2016