I'm often on the net on my smart phone. The keyboard is so small and my finger tips don't come to a point! I hit the speaker button and say what I want to type. The bad thing is there are no caps or punctuation, just one long run-on sentence.
I don't have/ use a smartphone/ tablet, but I bet that is a large amount of the trouble right there..........a keyboard that is difficult to manage as to be nearly useless. I have some tiny "convertible" tablets I bought. They DO have removable keyboards but they are not full size, so trying to "touch type" with my club fingers is "not happenin"