numbr: Auto expiring, free anonymous phone numbers for online safety.

numbr.com

3 pointsstaunch3 comments

I love this kind of startup. It's a single straight-forward hack that is unbelievably powerful.

But what's their business model? Ads i presume?

I would consider charging a small fee per minute (to the person calling you).

[edit] I absolutely love this idea! I love to see this kind of thing, too.