4chan is a simple image-based bulletin board where anyone can post comments and share images anonymously.
Safebooru is a anime and manga picture search engine, images are being updated hourly.
Camwhore anonymous imageboards with videos and downloads; share images and videos of camgirls.
Hispachan es un tablón de imágenes anónimo en español donde cualquiera puede escribir mensajes y compartir imágenes.