I very much like the way online information management service Diigo is visualizing its evolution and ultimate goal directly on its homepage. Makes it easy to understand what has happened, what the tool offers at the moment, and what might come in the future. I'm thinking Sandbox - and any service / company that is developing - should have something similar.

I checked out Diigo because of the news this morning that Yahoo is shutting down my beloved Delicious. I guess I will give Diigo a try in the next couple of weeks.