The way Gary said it was like when a teacher gives a student a strict warning about what might or might not be on the upcoming final.
Gary said, "please don't assume we WON'T have different indexing for mobile." Adding "we are still experimenting, but it may happen."
@localseoguide please don't assume we WON'T have different indexing for mobile. We are still experimenting, but it may happen— Gary Illyes (@methode) September 28, 2015
Today Gary is on a panel at SMX East specifically around mobile SEO topics, so maybe I'll bring it up, if he does not.
Do you think Google will eventually release a mobile only index?
Forum discussion at Twitter.