amazon and google are the most likely suspects for a Skynet type company.
If you see anyone with google glasses...hide if you can...if you cannot, you must strike quickly to destroy the face recognition software. Once they scan your face, you are in Skynet.
THen they will outfit a T-888 or whatever OP said, and then send that robot to your house with amazon drones where it will take over your family....
At first the robot will be all nice and like, "hey I haven't listened to you in a while...how about this time be your time

...I think you would like to watch xxxxx or xxxxx or xxxxx based on your previous viewing history." and then once your family unwittingly gives up all personal information, it will be too late.
Once your family is taken over, we will take to the sewers where we will start a grass-roots resistance led by Jesse Ventura.
Outfitted with spray painted football shoulder pads, punk rock spiky wrist bands, and sawed off shotguns, we somehow survive a decade without food, water, or anything.
THEN: the future man appears. He is like, I know how we can do this...I know how we can take over the world....and we are like whaaat?
AND THEN: We send him back into time....before the .com bubble. Future stranger then buys a shit ton of stock and sells it at the right time....then we tell him to invest somehow in the oil market before it peaked and crashed....THEN we tell him to start mining the fuck out of bitcoins and selling THOSE before it crashes! THEN WE HAVE THE MOTHER FUCKER BUY GOOGLE< BUY AMAZON< BUY THE FUCK OUT OF EVERYTHING AND THEN WE WILL WIN THIS WAR> >

>
Before he left to the past...I asked him his name....he gave me a steely glare and said..."Call me Bezos."
And with that, a tumbleweed drifted by and I had the strangest boner.