So I've been reading the forums for a little while now and I have one question which I hope doesn't spark a huge debate. I have been looking at a few essay sites that have thousands of papers available to search through and download (for a fee of course) for example Database of Papers in Academia. Now all I am seeking is possible website's that offer a searchable database of papers. I would like to stay away from any kind of debate as to who is better than who because it doesn't seem to lead anywhere so that's why I'm just asking for any site's that offer a searchable download.