ROBLOX needs an ability to view recent activity for the user to help managed if the user's account is compromised.
I think if it gets implemented it would look similar to this.
EXAMPLE
At 10:23 AM
IP 127.0.0.0
Logged in successfully
Went to Settings
Then changed Email
Then sent a PM to builderman
Logged out.
Revert|Block IP|Ignore
-------------------------------
At 2:01pm
IP 0.0.0.0
Logged in unsuccessfully 3 times
Prompted CAPTCHA 4 times and failed
Block IP|Ignore |