My PlayStation - A Browser based Version of PSN launched by Sony
A browser based version of PSN has been launched by Sony.
It was announced on the Japanese PlayStation blog.
It is now live to accounts in Japan and can be used through browser, smartphone, and tablet and you can even search for friends or send friend requests and messages as same as an app. You can also edit your profile and peruse your trophies and notifications.
Additionally, the management of players' Sony Entertainment Network (SEN) accounts through the PlayStation official site will also be integrated into My PlayStation.