... all of your personal and business communications - from email and instant messages to phone calls and faxes - will reside in a single central location

http://www.pcadvisor.co.uk/index.cfm?go=news.print&news=3939

Apparently from a central location, you'll be able to sort and filter messages by various themes such as name of sender or date of conversation

http://www.theinquirer.net/?article=15743