Though of course searches for these questions were dwarfed by the general interest in "Brexit results," the question "what is the EU" spiked in popularity across all parts of the U.K., in this order: Northern Ireland, Wales, England, Scotland.
Google Trends, on Twitter, has highlighted a few local spikes, too, with "what is Brexit" a top search related to the referendum in both Northern Ireland and Scotland. Both of them voted in favor of remaining in the EU.
Like many in the U.K., people around the world are starting to figure out what Brexit is and what it means. Driven in large part by concerns about immigration, Britain's unexpected decision to exit the EU won't be settled for a few years and leaves a lot of uncertainty about the future of trade and cooperation.