i just started a wp blog a couple of days ago. it was right until today. there is at least one word i didnt input at the end of each post, for example, if this first word is "warner" in my post, there will be "</warners>" at the end of the post after i publish it. and </warners> only appears in my administration area, not in front. and today some post can not display properly, and i cant delete those </warners> things.
what the hell is that? virus? spam?