We are looking for a usenet header indexing system. The system needs to consist of a front end web site for users to search for articles and a back end article header storage and indexing engine.
Primary capabilities required include:
1. Read and index usenet headers from a database configurable set of usenet groups
2. Search of downloaded headers via web and web service
3. Generation of NZB files from selected articles
4. Integrated banner advertising
Please see [url removed, login to view] for an example of similar desired system capabilities.