Security of My Personal Identity [Gawker]

I'm watching the scene unfold with Gawker media, and thinking about the security of my personal identity. The security of our personal online identities has ALWAYS been important, it just has a spotlight on it currently with Wikileaks and all the high profile DDOS and intrusive attacks in the last couple of weeks.

My first thought is how thankful I am I use a 3 tier username / password structure for all of my accounts. This means I have 3 different sets of username / passwords I use: I have commented on Lifehacker, a Gawker Media property. So my username / login identity for 3rd party accounts might be compromised. I run down my personal list of 3rd party accounts and change these. But my other 2 tiers are not compromised. This is a benefit of having a strategy for my personal account management

My second thought is around OpenID. I have started using my Twitter OpenID to login to many 3rd party services. This keeps my accounts centralized. 3rd party services NEVER have access to my username / password. Gawker media would never have my login information that I potentially use at other third party services.

I can't be sure I've always used my Twitter account to authenticate across any one the Gawker real estate: So I need to go to ALL my third party accounts and change my passwords. What a pain!!

Maybe the time is ripe for everyone to take another look at OpenID and NOT signing up for service that don't give you an OpenID option for using their service?