Sadly unless you install WLM 2009 you cannot disable this. It was part of MS's movement t the social side of messengers. Its just like you cannot set a custom name.
System Manufacturer/Model Number SMN-Productions OS Windows 7 x86/x64, Server 2008r2, Web Server 2008 CPU i7 v2 3930K Steping stone 2 Motherboard ASUS Rampage IV Extreme Memory G.SKILL Ripjaws Z Series 32GB Graphics Card AMD HD 5770 Monitor(s) Displays Acer 21" and Samsung 20"
Keyboard Black Widow Ultimate PSU 1000 Watt Case HAF-X Cooling 4 Fans Hard Drives Patriot Pyro 80GB
Because now every time I change my 'Share something new with your friends' box in MSN it gets plastered all over my Windows Live page (which I NEVER look at)...but some 'friends' have been snooping around there spying on me and reading exactly the 'things' I had been 'sharing' on the MSN box. I don't want them stalking me and making comments about something I might have typed in there and left there for 5 minutes. You type something in that 'share' box on MSN....you leave it there for 1 minute...yet it's permanently recorded on your Windows Live page. How much does that suck? Sure I can manually delete them...but that's a pain in the neck. You should be able to disable the whole thing.
System Manufacturer/Model Number SMN-Productions OS Windows 7 x86/x64, Server 2008r2, Web Server 2008 CPU i7 v2 3930K Steping stone 2 Motherboard ASUS Rampage IV Extreme Memory G.SKILL Ripjaws Z Series 32GB Graphics Card AMD HD 5770 Monitor(s) Displays Acer 21" and Samsung 20"
Keyboard Black Widow Ultimate PSU 1000 Watt Case HAF-X Cooling 4 Fans Hard Drives Patriot Pyro 80GB
System Manufacturer/Model Number SMN-Productions OS Windows 7 x86/x64, Server 2008r2, Web Server 2008 CPU i7 v2 3930K Steping stone 2 Motherboard ASUS Rampage IV Extreme Memory G.SKILL Ripjaws Z Series 32GB Graphics Card AMD HD 5770 Monitor(s) Displays Acer 21" and Samsung 20"
Keyboard Black Widow Ultimate PSU 1000 Watt Case HAF-X Cooling 4 Fans Hard Drives Patriot Pyro 80GB