It needs to be in EVERY POST! Then people can be like, "wow, I need to use ad block or something so I don't have to see that image in EVERY POST"
And btw, for people that are like "omg that Moobot person has maid raep as a sig" it's from http://manga.animea.net/fate-kaleid-liner-prisma-illya-chapter-9-page-21.html