London-based mobile and online social networking service Flirtomatic has secured $4 million funding from Seraphim Capital to finance its expansion into international mobile markets…Flirtomatic allows users to create a personal profile and flirt with other users both online and using their mobile. Three-quarters of Flirtomatic’s traffic comes via mobile, reports Guardian. It claims a combined web and mobile audience of 380K users in the UK, recording around 103 million page views every month.

Flirtomatic initially received seed funding from its executive chairman, Avi Azulai, co-founder of mobile content firm iTouch, and later first-round funding from Doughty Hanson.