SNEEP 0.3.2 has been released. (See the project page for more information on the Social Networking Extensions for EPrints.)
Here's an excerpt from the announcement:
SNEEP is a set of EPrints plugins that provide "Web 2.0-ish" features such as the ability for users to annotate eprint abstracts with shared Comments or personal Notes, and to categorise them with Tags.
SNEEP 0.3.2 adds out-of-the-box support for version 3.1.2.1 of EPrints, but the main change is that, for the first time, SNEEP is now distributed with an automagic install script. Where previous releases required a rather lengthy manual process, in the majority of cases installation should now be quick and painless.