[quote=@Lady Amalthea]
Place holder posts - These are becoming all too common and they are frustrating to say the least. They are posts that really give nothing: nothing for another Rper to respond to, nothing for the Gm to build from. Part of being an Rper is to move forward, move your character forward. What makes it worse is when these people start complaining there is nothing to do.... Seriously? If your last three posts are just sitting there doing nothing while the world is turning around you that is on you. 
[/quote]

Related somewhat, but it drives me nuts when people post WIP sheets, especially when they don't have any of the fields filled out. Just keep it in a Word file or Gdoc (or the character sheet subforum on this very site); it looks a lot better when you submit a finished sheet for review rather than forcing the GM to dig through pages of OOC to find the damn thing.