Called NameTag, it blurs the lines between online and offline dating by allowing Google Glass and smartphone users to simply glance at someone nearby, or take their photo, and instantly see that person's name, occupation and even visit their Facebook, Instagram or Twitter profiles in real-time

NameTag can spot a face using Google Glass' camera, send it wirelessly to a server, compare it to millions of records and in seconds return a match complete with a name, additional photos and social media profiles.

FacialNetwork.com, the developer of NameTag, is also creating technology to allow the scanning of profile photos from dating sites such as PlentyOfFish.com, OkCupid.com and Match.com.

For added peace of mind, the user can also cross-reference the photos against more than 450,000 entries in the National Sex Offender Registry and other criminal databases.