Make better Web interface of Ubuntu One

I think that Ubuntu One Web Interface is good , because ight, but there is I think some things to do better. I think to be precise at contact tab. When you have a long list of contacts, you can't go down in the list and keep the contact you have selected before hown. You must go down all the page. it shoud be good to be able to scroll contact list just, not all the page. It's a detail, almost a papercut, but it is bad to give the user the best experience ( scuse my so bad english....). Oh scuse me I made a mistake I wanted to do a brainstorm