'SMS language' or 'textspeak' was popularised due in the 90s due to the use of phones with numeric keypads. However, most smartphones these days come with autocorrect / autocomplete which outputs correct spellings for any word.
What I'm interested in finding out is whether there has been any study or otherwise data which can tell whether usage of textspeak is on the decline (due to autocorrect or other reasons), rising, or static from previous years.
EDIT: I didn't mean that autocorrect would necessarily correct textspeak into correct spellings. My hypothesis is that with most phones presenting full QWERTY keyboards (on screen) with autocorrect, are people still sticking to textspeak? I think not, but I was looking for something to prove or disprove my hypothesis.