Would you be willing to answer a few brief questions about PlayStation Forums?
dont hold your breath, the original excuse to feed users commercial and ad space known as home wasn't exactly well received by the majority of ps3 users. it would just end up being a money sink.
Actually there is an app for japan users, it's a lot different tho but it's made to meet ps vita owners online, the name is minna to issho friend network and it's free in japan :c I hope we get it someday.
Here's a link ;D http://www.jp.playstation.com/software/title/jp9002pcsc00004_00.html