well we all the success story of orkut.. but i found a huge flaw in orkut..
thats if i change my display name.. then no one can find me by searching the keyword of my name…
its very hard to keep up or a find a particular one by name..
so Orkut must take care of the bottom layer of username.
Thats adjust to allow users to create custom displaynames at the same time keep a permanent username..
so we can keep seraching them using a username..