Title pretty much says it all.
I want to use twitter cards (https://dev.twitter.com/docs/cards) for my comic/blog soon. I understand there’s pretty much 0% I can get into the participation, so I’m wondering when will it be available to public.
Also, is everything stated in https://dev.twitter.com/docs/cards pretty much set in stone? My thumbnails are all planned to be 270px at the moment, which is 10px shy of the minimum width. Is 280px to stay?
I understand informations may be secretive, but I figured it’s worth a try hah. An estimate would be very much appreciated.
Oh, and if you know, but cannot say because of company policy or something, please comment that, so I’ll stop checking this page hah.