I like farm futures and AgMobile apps for commodity quotes.

For news, the only places I really go anymore (besides NAT) are AgFuse.com and AgFax.com. I like AgFuse because I can customize it to my area and the crops that I grow. It's has a social network aspect so links shared on there are usually good content and not fluff pieces that are paid for by sponsors. AgFax is just an old-school link website that is nice when you want to basically do some ag specific web-surfing.

Both sites also have really good weekly newsletters.