FourSquare

"The data breach notification LeakedSource has revealed that the web design platform Weebly and FourSquare, a local search-and-discovery service mobile app suffered a data breach.  As a result, 43,430,316 Weebly and 22,534,984 FourSquare users accounts were stolen.""The NewYork-based company FourSquare suffered a security breach in December 2013 in which 22,534,984 user accounts were stolen however FourSquare has denied that it was hacked and claims that email addresses were simply cross-referenced with publicly available data from FourSquare. The data includes usernames, emails and Twitter and Facebook IDs"More Information: https://www.hackread.com/weebly-foursquare-hacked-accounts-stolen/