Just read the email that "the Gadgets Stack Exchange has been closed due to lack of traffic" and "Some of the questions which are appropriate to other Stack Exchange sites have already been migrated to these sites", including this one.
I didn't have an account on this site, so questions I wrote (e.g. After market car stereos with iOS 4/iPod Out support?) aren't linked to my account, as well as up votes I received on that site didn't transfer.
Not sure of this is a bug, feature request or intended design, so I figured I would post a question here.