I'll humor you then.
mentioned a few things. #lurk is obviously the best if you know how to use irc.
If you prefer ddl:http://www.mangaupdates.com/releases.html
Most scanlated manga is listed here, from there you can find the artist websites and/or access DDL links if they have any (they don't always post them directly to mangaupdates, you may have to check out the scanlator's site first).
Mangaupdates also lists chapters that are released exclusively on irc, so it is quite invaluable. You can also sort your own reading list to keep track of what you're reading, if you sign up, but you don't have to sign up if you aren't bothered to make a list.
If you only want to use torrents (not recommended - not all groups release using torrents):http://www.tokyotosho.com/
Filter that so that only manga is shown and you're on a roll.