Windows Live has made some large investments in simplifying and advancing what you can do with your contact list in Windows Live People, now managing your contacts is going to be easier as a new update is rolling out. Differences noticed at a glance:
1. A theme that’s not available from the themes list now
2. Advertisement on the right instead of at the top
3. Left pane: Network divided in In Messenger and On Profile. Your Network with: Add people, See suggestions and View invitations
4. Right pane: Column Network, which shows to which network(s) the contact is added.