“…For example, Linux kernel mailing list averages over 100 messages per day. As a matter of fact, if we define project coordination as "the attempt to get the right information to the right people at the right time" [8], it could be argued that open-source projects lack it entirely and leave all coordination work to humans. Although the mailing lists are for most projects automatically archived and available on-line for hypertext browsing, effective retrieval and management of that volume of information requires more sophisticated tools than basic reply-threading.…”