Sort:  

Officially there is no connection to steemit (new github repo and new account to announce this).
As this is a soft fork, the assets are not really frozen (this is only possible with a hard fork which receive consensus), but broadcasting operation that move the assets is only possible when a witness with <= 0.22.5 is signing the operation on all targeted accounts.

Sun's sockpuppet accounts are supporting this though, and unvoting the witnesses who aren't upgrading.

How is it the same? These are random people and investors that are getting frozen along with 1 dapp account. The reasoning is: "We dont like you so we will freeze you."
Before it was the developer fund that got frozen.

I mean with the same that these accounts get frozen not that the reason or something is the same.

that's how it does look like. Justing is using same tools which were used against him

It appears they just took the same code that was used against them and changed the list of blacklist users to their own preference. Sad, pathetic, comical turn of events.