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Ikepedia is the officially decreed successor to Gammapedia concerning Gammasphere canon.
Infinitypedia is another successor.
Hug
From Gammapedia
A Hug is a way of showing romantic feelings. Sonic the Hedgehog thought that there was nothing more cool than "being hugged by someone you like", but Lex Luthor pointed out that Sonic was incorrect.
This article concerning weakminded activity is a stub. Perhaps something can be done to fix it?.