Yeah I know it's not the ponzi rates you may find here. But if you have idle usd on mtgox, why not give them a little something to grow? I am always in need of USD for the platform bitfinex.com, where almost all users want to open long positions.

I currently offer 13.62% a year, compounded daily.

If interested, you can register on bitfinex.com or send me a PM if you don't want to deal with the website.

Thanks,
Raphael