Add additional contact info fields to the user profile page and/or disable the instant messager fields.
**obsocialbookmarker** is a social bookmarking plugin which adds user-submission links at the bottom of each post for various social bookmarking sites
Import links in the BibTeX reference format.
wpciteulike enables to add a bibliography maintained with CiteULike formatted as HTML to wordpress pages and posts. The input data is the bibtex meta