Anime>Lain wiki>.co.uk/.us>developer-san's twitter>here
I participated in creating the banners :^)
I forgot lol.
discord > here. glad i found it, or i was found. one of the two.
Antoine et Les Problèmes>Sylvie Vartan>戸川純>fauux>.co.uk>.us>wirechan
Someone posted it in a thread about imageboards on Wizchan.
I tried visiting an old bookmark for a no-longer running imageboard, http://easterncalcul.us/, and it redirected here.