Viewing profile — gelgels
gelgels
HN member- Joined
- Thu, Jan 26, 2012, 3:08 AM UTC
- HN karma
- 2
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- 2 items
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About gelgels
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Recent public activity
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comment
Comment #4862258
I don't know her HN username, but Amy Zhou (Princeton) and I think one of her team members won last year and was present this year.
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comment
Comment #4025427
Some credit cards have "virtual numbers" that you can use for shopping online. You set the limit that can be charged on the numbers and you're notified if someone charges over the …