I received a friend request on facebook from Literary Showcase (literaryshowcase.com). It's a place to upload samples in one place, where only registered publishers can see them.
On the surface, this seems like a good idea because uploading your sample supposedly allows many publishers to see it instead of sending out multiple queries, and you're only posting a portion of it so the whole thing isn't out there.
However, I have my reservations. First of all, they charge you $30 per sample you upload. Email queries are free and mail queries only cost, what $.42 I think a stamp is now? Secondly, why would publishers go on this site looking for material when their inboxes are flooded? Sure, it SAYS it has publishers signed up, but it's pretty easy to say that.
I ignored the friend request, and I don't see any reason to sign up or try this place out.