GMane is really great, and I rely on the NNTP interface a lot, both posting and especially reading — it gives me the ability to download messages from mailing lists I don’t receive in order to be able to compose replies with (mostly) correct References and In-Reply-To headers. Its web interface, especially the article permalinks, are also extremely helpful.
This is a request for a petition to save GMane. Please, someone, do something! Thanks in advance!