Anyone here uses, or used to use, this site called Grabinbox? I used to schedule Tweets and FB Page Posts using this site. It was free and you could schedule posts in bulk. It was perfect, and it looked great and had a bunch of other useful options to check stuff. Now, the site still works, however, you can't authenticate a Facebook page anymore, and the posts which I have in queue for Twitter are not being posted anymore. Does anyone know what's happening? Also, anyone knows of a free alternative? A free site that will allow me to schedule posts in bulk for twitter and facebook fan pages?