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The World’s Oldest Active Torrent Turns 20 Years Old
(torrentfreak.com)
This is a most excellent place for technology news and articles.
I do want to note that you can still seed if your port isn't forwarded. For every seed connection, only one person out of the pair needs a forwarded port.
Good point. It just means that only people who themselves are likely to be seeders can download from me. Which is better than nothing, but not ideal!