Speed Dating, as a single word, is a registered trademark of Aish Ha Torah.
In a 2012 study, researchers found that activation of specific brain regions while viewing images of opposite-sex speed dating participants was predictive of whether or not a participant would later pursue or reject the viewed participants at an actual speed dating event.
Furthermore, issues such as religion, previous marriages, and smoking habits were found to play much less of a role than expected.
A 2006 study in Edinburgh, Scotland showed that 45% of the women participants in a speed-dating event and 22% of the men had come to a decision within the first 30 seconds.
In the UK, there are two companies that run events in more than twenty cities: Speed Dater and Slow Dating.
The largest speed dating company in Australia is Fastlife. Several online dating services offer online speed dating where users meet online for video, audio or text chats.