With all the different topics like Who is getting which system to play DESTINY on? will i be able to play with friends that are on ps3 if i'm on ps4? what apps and hardware will be available for the game DESTINY - maybe VITA remote play how many people can i have on my friends list? and on and on, i thought i post the link to this FAQs page regarding the ps4 It may or may not be good news to you. or even new news but there are a lot of useful information on the FAQ. I have learned a thing or two from it. So give it a read people. here are few tad bits from the FAQ Can PS4 and PS3 users play together online, cross-platform? The functionality is technically possible and some developers may choose to support it for their titles. Can PS3 and PS4 users voice chat, or video chat together? PS3 and PS4 users will be able to communicate with each other use text messages, but not video or voice chat. How many PSN friends can I have on PS4? PS4 supports up to 2,000 online friends, an expansion of the 100 friends limit for the PS3 system. On PS4 you can quickly expand your friend list by connecting with people you’ve played with recently as it does on the PS3 system. Is there a way to rename my Online ID on PS4? No. But PS4 does give you the option of allowing your friends to see your real name in addition to your Online ID. You can also choose to import your Facebook photo to be used as your PSN profile picture if you wish. I heard I can “upgrade” certain PS3 games to work on a PS4 system? How does that work? Yes, for a limited time and with a $9.99 upgrade fee, you can digitally “upgrade” your purchase of three currently supported games: Call of Duty: Ghosts, Assassin’s Creed IV Black Flag, and Battlefield 4 to its full PS4 version. Click here for further details. Can multiple SEN accounts log into the same PS4 system at once? Yes, a maximum of four users can be simultaneously logged into one PS4 system. If I’m not a PlayStation Plus member but I log into a PS4 system owned by a PS Plus member, will I be able to play online multiplayer? Yes. If you don’t have a PS Plus membership, you can still access online multiplayer modes if you log into a PS4 which is set as “Primary” by a PS Plus member. This means that, for example, if one housemate is a PlayStation Plus member, everyone in the household will have access to online multiplayer. Additionally, on the same PS4 system, any games or content purchased by one user are available to other users who play on that console (unless that content has expired).