After the world learned that Notre Dame linebacker Manti T'eo's online girlfriend never existed, CNN invited readers to share their own online dating ups and downs.

CNN: SHARE THIS

"I've got so many proposals for bookstores and CD sites on my desk right now, you wouldn't believe, " says Hanson Cheah, a Hong Kong venture capitalist specializing in online start-ups.

CNN: THE E-TAIL REVOLUTION

So cheap have the big, established brokers become that online start-ups such as Kiwoom.com, which opened last month, are struggling to win customers, despite its offer of free trading until the end of June.

ECONOMIST: Korean finance