Ethan comes back from hunting with Locke as an introduction. Then Danielle captures Sayid thinking he is an Other asking him where Alex is. Also Hurley creates the golf course. Also Michael uses his artistic/construction abilities to bring them water.
I miss Danielle, although she worked so much better when she was mysterious and only used every once in awhile when the story dictated. When she became part of the group she just blended into the background.