XO-tablet development?

[Frantisek Dufka]

Hello,

sorry if this was already discussed but where development discussion 
about new XO-tablet is taking place? Where is the documentation/wiki?

I understand it is android based (i.e. very different from xo laptops) 
but I am still missing discussion about the hardware itself and also the 
software (android UI modification, preloaded applications).

Is some XO laptop software shared between laptop and tablet (sugar, 
activities,...)?
Is the UI and preloaded apps on the tablet open sourced?
Is this developed by olpc people or outsourced to completely different 
people/company?

Thanks,
Frantisek