GOOD NEWS: if you appeared in the main feed of this channel, you’ll be automatically added as a member. No need to click on invitation link. This will greatly simplify the migration. All of you already “approved” by my like won’t have to do anything.

curious to see how many of your will be automatically added... 
who want to guess?

WooJoo who loves 'Universe'
WooJoo means universe in Korean

So, was it possible for me to post on the running channel without having to subscribe to it separately?

Oh, that’s em really helpful. It will save a lot of work.