ISSN for Weblogs You can apply for and use an International Standard Serial Number for your Weblog. Your blog will then officially exist in the worldwide standardized encyclopedia of periodicals.
ocropus – Google Code OCRopus is a state-of-the-art document analysis and OCR system, featuring pluggable layout analysis, pluggable character recognition, statistical natural language modeling, and multi-lingual capabilities.
Distributed Proofreaders Distributed Proofreaders provides a web-based method to ease the conversion of Public Domain books into e-books. By dividing the workload into individual pages, many volunteers can work on a book at the same time, which significantly speeds up the creatio
Connotea Free online reference management for clinicians and scientists
libSite.org A Recommendation Service for Library-related Websites