Computers related hardware, software

How will look SEO (Search engine optimization) in the future, in my vision.
Content will be rewritten by smart software that will add synonyms that are most used on search engines queries.
For the people with money yes, the future sounds good, because the rest of us will need to optimize the websites manually.
Around the year 2020 [...]

I wait for the day when we would not need to use a keyboard or a mouse; we would simply talk with the computers.
Would it be running Windows, linux or other operating system?
God knows.
I hope only that will be cheap and will “know” what I want to do before I do it again, to learn.
Interesting [...]