(adsbygoogle = window.adsbygoogle || []).push({}); So lets say I have playstation plus accoount and I went to my friends house who doesn't. Can I log into my account from his ps4 and play online? Remember he doesn't have plus membership on his ps4 with any of his accounts. Now the real question, with my account being on his ps4 which has plus, will it unlock online play on his ps4 on his accounts? You know how it says you only need one account with playstation plus.

If you can sign onto your account on any PS3 I'm sure it'll be the same for the PS4.
Maybe even for the games/dlc (up to 2 accounts as it is currently for PS3.)
As for online gaming, I highly doubt that your PS+ membership will carry through to other accounts on the console.

I stand corrected. Thank you, sir.

if the account is activated i assume, yes.

if its the same as ps3 then yes, u can have ur account activated on 2 max consoles. so yes if you put your account on yours and your friends console then it should be fine for online play

Based on what Sony has stated yes.
Of course the red flag is how many times you can do this.

You'll most probably have the advantage of doing this, yea. If you go to your friends house and sign in, you'll have access to online gameplay and so will his other accounts.

I guess so. You can use the ACC from psp, too. So why dont?