Looks like their Reddit post has a formatting error?
...as computing shifts from operating systems [to intelligence systems](TKTK)...
`[text](link)` is the syntax used to create a link. But since `TKTK` isn't a valid URI, it doesn't render a link. My guess is TKTK is placeholder and they were supposed to fill it in before posting on reddit... but forgot?
edit: hah, maybe someone from Google saw my comment. This has now been fixed and TKTK replaced with https://www.reddit.com/r/Android/comments/1tb83gy/making_and...