if you want to invest this is the site to go for : 
http://bit.do/Earnrightnow

and if you want to earn some $ in either bitcoins , paypal or amazon giftcards you should check out : http://bit.do/earnabit


have fun and if you got any questions , just feel free to ask 

btw a neat little guide on bitcoins overall : 
http://bit.do/Bitcoin-for-beginner
this should set you on the right track
feel free to share this with your friends