Can't be done. Won't be tried. This will
not happen.
It would rely on people being honest about their linked Main; effectively would be just as reliable as asking people on their application forms.
For the game, these are 2 different account chains ('players' / same RL person can have one of each chain, but they are separate):
- NG (newgrounds account) - NGM (*main/NG Main account) - NGA (*asc/NG Ascended account)
- Main - Ascended
You can have 1 of either chains; you can have only 1 of either chain active (ownership of the chain is decided by ownership of the Main [for regular chain] / NGM [for NG-chain] account).
It has always been: You cannot sell just an Ascended or a Main.
Now it is: You cannot sell just an Ascended or a Main. You can also not just sell an NG, NGM or NGA. (But if you own an M-A and NG-NGM-NGA, you CAN sell just the M-A, or NG-NGM-NGA.)
Chains.
There cannot, and will not, be a link between NG- and regular chains. You can keep lists and try to keep up yourself, but for the game, they are completely different players playing from (usually) the same IP who just happen to have the same RL person owning them.. legitimately, I add.
As a side note: To the people who keep referring to NG-Mains as 'multi accounts', get this into your heads once and for all: NG-NGM-NGA / M-A. Se.pa.ra.te. They are not 'multi accounts'.
The game doesn't make the distinction between your Main, your NGM or your cat, feel free to keep trying to make one yourselves, but don't ask the game administration "Who is xx", "Who is yy", you won't get an answer. If you want to find out who is who, do some sleuthing yourself.
NAPs and agreements are not the game administration's concern. Player interaction is your domain, feel free to mass each other to hell. There will be other things protecting newbies.