Collaborative Bible Study Material

ESV Blog: Collaborative Bible Study Materials. From the article -- "The barriers to entry for managing a project of this scale have fallen so far that anyone with both passion and commitment can produce and make available something potentially helpful to Christians everywhere." Yes, I don't deny the fact that the technical barriers were long gone. There are plenty of free Wiki and collaboration software out there. However, organising a community and begging people to lift up their fingers to contribute has always been the more difficult part. Each fellowship in FOCUS has been writing Bible study material over the years, but may I ask "where is the archive?" that can be potentially helpful to Christians everywhere?