Just a small thing, but would it be possible to link to a freind's profile in the notifications messages? Especially for the ones like "Joe Smith is now your friend", it would be nice to click on their name and go to their page. It's just a small thing that will make it more convenient as the community grows. (You can do that from the friend requests messages, but after you accept them the request goes away and you have to find them in your friend's list.)