I had heard of E-LIS but forgot about it. From the site:
E-LIS relies on the voluntary work of individuals from a wide range of backgrounds and is non-commercial. It is not a funded project of an organization. It is community-owned and community-driven. We serve LIS researchers by facilitating their self-archiving, ensuring the long-term preservation of their documents and by providing word-wide easy access to their papers.
If you publish, consider putting a copy of your pre-print (or post-print) into E-LIS so that everyone can have access.