Karen from Mean Girls could probably use this app. (Photo: AfterElton.com)

Don't you just hate it when you're at a party and start making out with a cute guy or girl, only to later discover at a family picnic that they're actually your cousin? As it turns out, accidentally hooking up with a relative happens so frequently in Iceland that there is an official database, called Íslendingabók or "The Book of Icelanders," that traces the family lineage of 720,000 Icelandic citizens.

Three engineers have taken it upon themselves to digitize the book, creating an app that helps prevent Icelanders from accidentally sleeping with their extended family. If you meet a hottie out at a party, you can simply bump your phones together to find out whether or not you're related. The tagline for this helpful app? "Bump the app before you bump in bed."

Users are pretty excited for the app, called ÍslendingaApp, to hit the Google Play store. "If I would have had this app last year I probably wouldn't have gone home with my cousin," wrote one.

Probably?

(Photo: Angelfire)

Digital music licensing revenues surpassed those from radio for the first time ever, mostly thanks to Google Play and Xbox. [The Guardian]

If this really is Mark Zuckerberg's first ever Angelfire page, it's just as mortifying as yours was. [Gizmodo]

Q1 of 2013 yielded a strangely low number of IPOs: only eight companies went public in the three-month period. [Silicon Valley Business Journal]

Not to be eclipsed by Microsoft, Samsung is getting its own brick and mortar stores, but with a twist: they'll exist solely inside Best Buys. Guess they really like the Geek Squad? [AllThingsD]

The Facebook phone is expected to be announced today. Yay? [New York Times]

Sketchy. (Photo: Symantec.com)

The golden rule of the Internet is simple: Never (ever) pay for porn. That premise, however, doesn’t fully translate into Japanese. Symantec reports that more than 200 explicitly themed and fraudulent apps are suckering an unknown amount of users into shelling out up to $1,000 for porn.

About 50 developers are perpetrating this “one-click fraud campaign," Symantec reported yesterday. When people search for pornographic keywords, like “boobs,” in the Google Play store, the infected apps show up at the top of the search results. Once users download the app, it funnels them to porn sites, where the user is charged. The apps themselves have no other features.

The apps have been downloaded at least 5,000 times since January, when Symantec first noticed the trend. The speediness of the developers, who are constantly submitting the apps, has proven challenging.

It’s also unclear how many people are paying for the apps, but Symantec pontificates that it “must be worth the time and effort” to keep doing this. At least someone is getting a happy ending here.

(Photo: Caters News Agency)

The Gmail app for iPad and iPhone got an upgrade. [Gmail Blog]

Despite the cluttered app market, half of all revenue from the app store goes to just 25 developers. [The Register]

Techstars company Karma has launched its $79 4G mobile hotspot that rewards users for sharing their connection. [TechCrunch]

If the Curiosity Rover can last eight more years, it will get a friend. NASA plans to send another rover to Mars in 2020. [BBC]

Why walk or drive to work when you could trampoline? [The Guardian]

Artist's rendering of the Indeed.com office right now. (Photo: CashCats.biz)

Somebody's ready to make it rain in Stamford: Indeed.com has been acquired by the Japanese company Recruit Co. Ltd., for a price reportedly in the $750 million to $1 billion range. [Business Insider]

The California bill allowing driverless cars on the road has now been signed. [New York Times]

Total Google Play downloads thus far: 25 billion. In celebration, all kinds of goodies are available for download at 25 cents a pop. [The Verge]

Apparently the CEO of Intel doesn't think Windows 8 is fully baked. [Bloomberg]

Even literal rocket scientists can't keep their passwords safe. [Ars Technica]