Guys and Gals,
Just few days ago we saw how we can leverage Facebook and its platform to build exciting applications which can serve more than 50m users of Facebook. Now how about serving more than 100m users of all other Social Networking websites ??
That’s right, OpenSocial is out and it is out with bang. OpenSocial is a platform using which you can build applications only once and publish them on all the Social Networks like Orkut, Hi5, Ning, MySpace etc. Yes, MySpace is also there !!
OpenSocial documents are here and introductory demos are also explained here. We have been thinking about this all night and how we can quickly start developing applications. We have 2 facebook applications which we will definetely port on OpenSocial but also there is one more concept of ours i.e. www.petpooja.com. Application of Petpooja can very well work on Orkut as it is having maximum Indian crowd.
So everybody hang on for this exciting ride called OpenSocial 
Regards,
Abhishek