Courtesy: Flickr/by Phillie Casablanca

Courtesy: Flickr/by Phillie Casablanca

Not everyone gets to have quite the affectionate relationship with technology that Joaquin Phoenix has with Samantha in Her. But it’s nearly Valentine’s Day, and so as good a time as any to at least review some of the ways that semantic and related technologies are helping us find — and stay — in love:

  • Graphing relationships is the game at dating app Hinge, which works to connect Facebook friends with friends’ friends, using their history and likes to build a graph about each other that gets the love conversation started. The free mobile data-driven matchmaking app is available in  NYC, DC, Philadelphia, and Boston, and most recently came online in San Francisco, too.
  • Folks in search of romance also have the Freebase-powered LoveFlutter to check into. It, too, makes use of your Facebook interests and extends that with the help of the Freebase’s database to fill out other details about those interests – such as what genre of movies it is that you like – to semantically connect your interests with that of other users, and you with them. It will use that data to suggest a great first date spot for you, too. Costs range from free to $29.99 month.

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