Use of Serebii.net
Hi Wikipedian06! I'm surprised that you don't want Serebii.net to be used in the Pokémon Platinum article. I see nothing wrong with using it to confirm that nintendo.co.jp announced the game on May 15. It is a fan site yes, but a good one, updated almost daily. No, I'm not in any way connected with that site, in case you think that. I just think that the date on which the game was first officially confirmed is notable enough to be mentioned (and sourced). Cheers,