actually yeah, cause in bitcaointalk there a lot information about bitcoin and also it's help us for trading
Yeah, but i have added other source for talking the informations for making prediction, you can try to joint on coindesk, cointelegraph and getting informations daily via email from there. You can make analysis fundamental from there.
here are so many wrong comments that i would recommend reading a book first and then you can go and inform yourself on those sites or here.