Friends pls suggest me a good web 2.0 project

[pavarathy]

Frnds i am a final year B.Tech student.
And now it is our time to do our main project.
and i want to do project in asp.net using c# with atlas to devolep a web 2.0 application.
But I cant find out a good project.
can u techies suggest me a good project?
Or is there any software that U want to be created in web 2.0 application.

ie as spreadsheet provided by google.
http://docs.google.com/

[alsiladka]

I would say something not looked up in a better way right now is a Contact Book.

Like store your phone numbers, addresses and such things on the web with a good interface.

I would like to store my numbers and all in an easy phonebook , only visible to me.

Nothing complicated like a social networking site.

[pavarathy]

^^ woow that is a nice idea.
Looks very useful.
thank u alsiladka