1.....
I think it would be a good idea offering the users of dolphin the possibility of choosing between using an "username" or their real name, when they register.
I have heard of people that hardly disagree with making a "new facebook" but I think that another possibility is making "username" a mandatory camp, so that, all the people can access to their profile by adding YOURWEBSITE.com/USERNAME
and another possibility is making a bar at the top like they make in "tuenti" (a spanish social network) for example; it consists in having a search bar at the top, imagine you have lots of friends:
You insert 2 or 3 letters and it appears the friends you have, that have a similar name: look at the example:
http://img12.imageshack.us/img12/2653/tuenti.gif
I insert LAU and they appear all my frinds that have this letters included in their names
Taking everything into account, you can search users by their usernames or by using thisbar;
2....
I also have another suggestiong: I don't see into the script an option to make the whole profile as private. It would be easier than making 90 selection bars for choosing who can see it: it is easier doing this...
My profile:
Public
Private (Nobody can see it; Only my friends; Only the friends of my friends)
and that's it
3....
The last thing: How can I usea dsense with the script??? Because an URL is a mandatory camp an that should't be it, should it be?
If you don'tunderstand please ask me.