February 2001
- Rogue-Like Mud? Ron Moore
- Issues of Copyright (was Ebay bans character selling) geoffrey@yorku.ca
- brazil the_logos@www.achaea.com
- Dogma 2001 Frank Crowell
- Dogma 2001 David Turner
- FW: Article on Global Verbs & Bulk Bug Christopher Allen
- Slightly extreme reaction to IP and auction Frank Crowell
- Slightly extreme reaction to IP and auction Greg Underwood
- Slightly extreme reaction to IP and auction the_logos@www.achaea.com
- bandwidth the_logos@www.achaea.com
- Is immersipresense going to make a come back? Frank Crowell
- New Scientist Article... Eric Rhea
- New Scientist Article... Alistair Milne
- New Scientist Article... rayzam
- New Scientist Article... Hans-Henrik Staerfeldt
- New Scientist Article... rayzam
- volunteers the_logos@www.achaea.com
- volunteers Timothy Dang
- volunteers Jon Morrow
- volunteers the_logos@www.achaea.com
- volunteers Timothy Dang
- The Aedon rule system (was: FW: Article on Global Verbs & Bulk Bug) Federico Di Gregorio
- Content is Not King (from First Monday) Bruce
- [sweng-gamedev] BYOND game development system (fwd) J C Lawrence
- [sweng-gamedev] BYOND game development system (fwd) J C Lawrence
- Medievia interview Koster, Raph
- Medievia interview Alex
- Medievia interview Madman Across the Water
- Medievia interview Koster, Raph
- Medievia interview Joe O'Connor
- Medievia interview pyrographer@comcast.net
- Medievia interview J C Lawrence
- FW: Article on Data Inheritance Christopher Allen
- FW: Article on Data Inheritance Kevin Littlejohn
- job opportunities Koster, Raph
- Those (in)famous EQ stories bubba@bubba.mud
- Writing articles (was: FW: Article on Data Inheritance) Bruce
- Writing articles (was: FW: Article on Data Inheritance) the_logos@www.achaea.com
- Room-based vs. Coordinate based[Was semi-graphical muds] Ben Chambers
- Room-based vs. Coordinate based[Was semi-graphical muds] Warren Powell
- Room-based vs. Coordinate based[Was semi-graphical muds] the_logos@www.achaea.com
- Room-based vs. Coordinate based[Was semi-graphical muds] J C Lawrence
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC Russ Lewis
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC J C Lawrence
- Modular Design Issues RFC Bruce
- Modular Design Issues RFC J C Lawrence
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC J C Lawrence
- Modular Design Issues RFC Daniel.Harman@barclayscapital.com
- Modular Design Issues RFC Greg Lewis
- Modular Design Issues RFC Daniel.Harman@barclayscapital.com
- Modular Design Issues RFC Ben Chambers
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC J C Lawrence
- Modular Design Issues RFC J C Lawrence
- Modular Design Issues RFC Scion Altera
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC Kwon Ekstrom
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC Kwon Ekstrom
- Modular Design Issues RFC Ryan Rhodes
- Modular Design Issues RFC Kwon Ekstrom
- Modular Design Issues RFC Scion Altera
- Modular Design Issues RFC Jo Dillon
- Modular Design Issues RFC J C Lawrence
- Party at DundraCon Christopher Allen
- MUD-Dev digest, Vol 1 #246 - 6 msgs Dr. Cat
- MUD-Dev digest, Vol 1 #246 - 6 msgs the_logos@www.achaea.com
- Roundtable status, changes, and future. J C Lawrence
- Roundtable status, changes, and future. J C Lawrence
- Persistent Worlds Ryan Rhodes
- Persistent Worlds J C Lawrence
- Persistent Worlds Hulbert, Leland
- Persistent Worlds J C Lawrence
- Persistent Worlds John Buehler
- Persistent Worlds J C Lawrence
- Persistent Worlds John Buehler
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds John Buehler
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds John Buehler
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Travis Casey
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Scion Altera
- Persistent Worlds John Buehler
- Persistent Worlds J C Lawrence
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds J C Lawrence
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Travis Casey
- Persistent Worlds Hulbert, Leland
- Persistent Worlds Jon Lambert
- Persistent Worlds Ryan Rhodes
- Persistent Worlds Jon Lambert
- Persistent Worlds Ryan Rhodes
- Persistent Worlds Jon Lambert
- Persistent Worlds Ryan Rhodes
- Persistent Worlds J C Lawrence
- Persistent Worlds Jon Lambert
- Persistent Worlds Ryan Rhodes
- Persistent Worlds Miroslav Silovic
- Persistent Worlds Bruce
- Persistent Worlds Ryan Rhodes
- Persistent Worlds Phillip Lenhardt
- Persistent Worlds Miroslav Silovic
- Persistent Worlds Ryan Rhodes
- Persistent Worlds Jon Lambert
- Persistent Worlds J C Lawrence
- Persistent Worlds John Buehler
- Persistent Worlds J C Lawrence
- Persistent Worlds John Buehler
- Persistent Worlds J C Lawrence
- Persistent Worlds John Buehler
- Persistent Worlds msew
- Persistent Worlds rayzam
- Persistent Worlds John Buehler
- Persistent Worlds rayzam
- Persistent Worlds Travis Casey
- Persistent Worlds John Buehler
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds John Buehler
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds John Buehler
- Persistent Worlds Tess Lowe
- Persistent Worlds John Buehler
- Persistent Worlds Travis Casey
- Persistent Worlds John Buehler
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds John Buehler
- Persistent Worlds Kevin Littlejohn
- Persistent Worlds J C Lawrence
- Persistent Worlds Tess Lowe
- Persistent Worlds J C Lawrence
- Persistent Worlds Dave Rickey
- Persistent Worlds Eli Stevens
- Persistent Worlds John Buehler
- Persistent Worlds Nathan F.Yospe
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Nathan F.Yospe
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Jon Lambert
- Persistent Worlds J C Lawrence
- Persistent Worlds Jon Lambert
- Persistent Worlds J C Lawrence
- Persistent Worlds rayzam
- Persistent Worlds Nathan F.Yospe
- Persistent Worlds Christopher Allen
- Persistent Worlds Travis Casey
- Persistent Worlds J C Lawrence
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Travis Casey
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Travis Casey
- Persistent Worlds Corey Crawford
- Persistent Worlds Marian Griffith
- Persistent Worlds Travis Casey
- Persistent Worlds the_logos@www.achaea.com
- Persistent Worlds Marian Griffith
- Persistent Worlds Brandon J. Rickman
- Persistent Worlds Nathan F.Yospe
- Persistent Worlds J C Lawrence
- Persistent Worlds Ryan Rhodes
- MMORPGs: Pointers to System Specs? Lars Duening
- MMORPGs: Pointers to System Specs? Jake Song
- Shameless Plug. SavantKnowsAll@cs.com
- Shameless Plug. Travis Casey
- Shameless Plug. J C Lawrence
- Shameless Plug. SavantKnowsAll@cs.com
- Shameless Plug. J C Lawrence
- Shameless Plug. SavantKnowsAll@cs.com
- Shameless Plug. Christopher Allen
- Shameless Plug. J C Lawrence
- Shameless Plug. SavantKnowsAll@cs.com
- Shameless Plug. J C Lawrence
- enforced roleplaying the_logos@www.achaea.com
- enforced roleplaying Sanvean
- enforced roleplaying the_logos@www.achaea.com
- enforced roleplaying Christopher Allen
- enforced roleplaying Mark Watson
- enforced roleplaying Klyde Beattie
- enforced roleplaying the_logos@www.achaea.com
- Real Life Consequences Corey Crawford
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences J C Lawrence
- Real Life Consequences rayzam
- Real Life Consequences John Buehler
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences J C Lawrence
- Real Life Consequences Christopher Allen
- Real Life Consequences Kerem HADIMLI
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences Kevin Littlejohn
- Real Life Consequences John Buehler
- Real Life Consequences Kevin Littlejohn
- Real Life Consequences J C Lawrence
- Real Life Consequences John Buehler
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences Jeff Freeman
- Real Life Consequences Marian Griffith
- Real Life Consequences David Loeser
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences John Buehler
- Real Life Consequences David Loeser
- Real Life Consequences Rodney Lorrimar
- Real Life Consequences Michael Tresca
- Real Life Consequences J C Lawrence
- Real Life Consequences John Buehler
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences Daniel.Harman@barclayscapital.com
- Real Life Consequences Marc Bowden
- Real Life Consequences J C Lawrence
- Real Life Consequences Mike Niederer
- Real Life Consequences Jon Morrow
- Real Life Consequences Jeff Freeman
- Real Life Consequences John Buehler
- Real Life Consequences the_logos@www.achaea.com
- Real Life Consequences John Buehler
- Real Life Consequences Jeff Freeman
- Real Life Consequences John Buehler
- Real Life Consequences Jon Morrow
- Real Life Consequences J C Lawrence
- Real Life Consequences Jon Morrow
- Real Life Consequences J C Lawrence
- Real Life Consequences Michael Tresca
- Real Life Consequences msew
- Real Life Consequences Adam Casbarian
- MUD-Dev digest, Vol 1 #249 - 28 msgs Dr. Cat
- MUD-Dev digest, Vol 1 #249 - 28 msgs the_logos@www.achaea.com
- MUD-Dev digest, Vol 1 #249 - 28 msgs the_logos@www.achaea.com
- Job search Dr. Cat
- Pay for Play (or Commercial Rolecall) Ryan Rhodes
- Pay for Play (or Commercial Rolecall) J C Lawrence
- Pay for Play (or Commercial Rolecall) Marc Bowden
- Pay for Play (or Commercial Rolecall) Jeff Freeman
- Pay for Play (or Commercial Rolecall) the_logos@www.achaea.com
- Pay for Play (or Commercial Rolecall) Ryan Rhodes
- Pay for Play (or Commercial Rolecall) the_logos@www.achaea.com
- Pay for Play (or Commercial Rolecall) Dave Rickey
- Pay for Play (or Commercial Rolecall) Jeff Freeman
- Pay for Play (or Commercial Rolecall) Ananda Dawnsinger
- Pay for Play (or Commercial Rolecall) Dave Rickey
- Pay for Play (or Commercial Rolecall) Dave Rickey
- Pay for Play (or Commercial Rolecall) S. Patrick Gallaty
- Pay for Play (or Commercial Rolecall) Jeff Freeman
- Pay for Play (or Commercial Rolecall) Jon Lambert
- Pay for Play (or Commercial Rolecall) J C Lawrence
- Pay for Play (or Commercial Rolecall) the_logos@www.achaea.com
- Pay for Play (or Commercial Rolecall) Jon Morrow
- A new MUD-standard Ben Chambers
- A new MUD-standard Adam Casbarian
- A new MUD-standard Ben Chambers
- A new MUD-standard Christopher Allen
- A new MUD-standard Ben Greear
- A new MUD-standard Ben Chambers
- A new MUD-standard Ben Greear
- A new MUD-standard Ben Chambers
- A new MUD-standard rayzam
- A new MUD-standard katroutt@home.com
- A new MUD-standard Frank Crowell
- A new MUD-standard Bryce Harrington
- A new MUD-standard Frank Crowell
- A new MUD-standard Hans-Henrik Staerfeldt
- A new MUD-standard Ben Chambers
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Jon Lambert
- A new MUD-standard Frank Crowell
- A new MUD-standard Ryan Rhodes
- A new MUD-standard Ben Chambers
- A new MUD-standard Bruce
- A new MUD-standard Ben Chambers
- A new MUD-standard Chris Jones
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Ben Chambers
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard John Bertoglio
- A new MUD-standard J C Lawrence
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard J C Lawrence
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Bruce
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Kevin Littlejohn
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Bruce
- A new MUD-standard Kevin Littlejohn
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Ben Chambers
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Ben Chambers
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard Kevin Littlejohn
- A new MUD-standard Ben Chambers
- A new MUD-standard Kwon Ekstrom
- A new MUD-standard the_logos@www.achaea.com
- A new MUD-standard Frank Crowell
- Community (was: Semi Graphical Muds) Marian Griffith
- Defining a community Klyde Beattie
- Defining a community Dave Rickey
- Defining a community Jeff Freeman
- Defining a community Dave Rickey
- Defining a community Mark Watson
- Defining a community Koster, Raph
- Defining a community Ola Fosheim Grøstad
- "Doing a dungeon" (was: Permadeath or Not?) msew
- "Doing a dungeon" (was: Permadeath or Not?) the_logos@www.achaea.com
- "Doing a dungeon" (was: Permadeath or Not?) Daniel.Harman@barclayscapital.com
- "Doing a dungeon" (was: Permadeath or Not?) msew
- "Doing a dungeon" (was: Permadeath or Not?) Vincent Archer
- "Doing a dungeon" (was: Permadeath or Not?) msew
- "Doing a dungeon" (was: Permadeath or Not?) Brian Hook
- "Doing a dungeon" (was: Permadeath or Not?) John Buehler
- "Doing a dungeon" (was: Permadeath or Not?) Brian Hook
- "Doing a dungeon" (was: Permadeath or Not?) John Buehler
- "Doing a dungeon" (was: Permadeath or Not?) Brian 'Psychochild' Green
- "Doing a dungeon" (was: Permadeath or Not?) Travis Nixon
- "Doing a dungeon" (was: Permadeath or Not?) Koster, Raph
- "Doing a dungeon" (was: Permadeath or Not?) Travis Casey
- "Doing a dungeon" (was: Permadeath or Not?) Vincent Archer
- "Doing a dungeon" (was: Permadeath or Not?) msew
- "Doing a dungeon" (was: Permadeath or Not?) Brian Hook
- "Doing a dungeon" (was: Permadeath or Not?) Dave Rickey
- MUD Schools Ben Chambers
- MUD Schools David Bennett
- MUD Schools Alex
- MUD Schools David Bennett
- MUD Schools Marc Bowden
- MUD Schools Ben Chambers
- MUD Schools Michael Tresca
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") Tess Lowe
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") John Buehler
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") Ananda Dawnsinger
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") David Bennett
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") Adam Casbarian
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") J C Lawrence
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") rayzam
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") Travis Nixon
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") the_logos@www.achaea.com
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") Marian Griffith
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") John Buehler
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") Kwon Ekstrom
- Teaching ethics in MUDs (was "An essay on d00dism and the MMORPG") the_logos@www.achaea.com
- Teaching ethics in MUDs Tess Lowe
- Teaching ethics in MUDs John Buehler
- Mozilla as a client (was: A new MUD-standard) Bruce
- Mozilla as a client (was: A new MUD-standard) Kwon Ekstrom
- GoPers are ants at RP picnics!... was Pay for Play(or commercial rolecall) Jon Lambert
- Condsiders Daniel.Harman@barclayscapital.com
- Condsiders J C Lawrence
- Condsiders Jeff Freeman
- Condsiders J C Lawrence
- Condsiders Marc Bowden
- Condsiders Ryan Rhodes
- Condsiders Klyde Beattie
- Condsiders John Buehler
- Condsiders Klyde Beattie
- Condsiders rayzam
- Condsiders John Buehler
- (no subject) msew
- Phantasy Star online article Koster, Raph
- Phantasy Star online article the_logos@www.achaea.com
- Phantasy Star online article Koster, Raph
- Phantasy Star online article the_logos@www.achaea.com
- Phantasy Star online article msew
- Myn ynd Wymyn (was Teaching ethics in MUDs) Ananda Dawnsinger
- Myn ynd Wymyn (was Teaching ethics in MUDs) Ananda Dawnsinger
- Myn ynd Wymyn (was Teaching ethics in MUDs) Adam Casbarian
- Myn ynd Wymyn (was Teaching ethics in MUDs) Ananda Dawnsinger
- Item Distribution in Areas Jim S
- Item Distribution in Areas Brian Hook
- Item Distribution in Areas Vincent Archer
- Item Distribution in Areas rayzam
- Item Distribution in Areas Dave Rickey
- Game Developer Conference Proceedings? Ola Fosheim Grøstad
- Game Developer Conference Proceedings? Koster, Raph
- Game Developer Conference Proceedings? Timothy Dang
- Game Developer Conference Proceedings? the_logos@www.achaea.com
- New Bartle article Koster, Raph
- New Bartle article Richard A. Bartle
- New Bartle article Koster, Raph
- New Bartle article Richard A. Bartle
- New Bartle article the_logos@www.achaea.com
- New Bartle article rayzam
- New Bartle article Dave Rickey
- New Bartle article Richard A. Bartle
- New Bartle article Dave Rickey
- New Bartle article Daniel James
- New Bartle article the_logos@www.achaea.com
- New Bartle article Freeman, Jeff
- New Bartle article the_logos@www.achaea.com
- New Bartle article Vincent Archer
- New Bartle article the_logos@www.achaea.com
- New Bartle article Vincent Archer
- New Bartle article the_logos@www.achaea.com
- New Bartle article Adam Martin
- New Bartle article Richard A. Bartle
- New Bartle article Jeff Freeman
- New Bartle article Richard A. Bartle
- New Bartle article John Buehler
- New Bartle article Richard A. Bartle
- New Bartle article John Buehler
- New Bartle article Richard A. Bartle
- New Bartle article johnbue@msn.com
- New Bartle article Richard A. Bartle
- New Bartle article John Buehler
- New Bartle article Richard A. Bartle
- New Bartle article John Buehler
- New Bartle article Richard A. Bartle
- New Bartle article John Buehler
- New Bartle article Phillip Lenhardt
- New Bartle article the_logos@www.achaea.com
- New Bartle article John Buehler
- New Bartle article msew
- New Bartle article Richard A. Bartle
- New Bartle article Brian Hook
- New Bartle article Richard A. Bartle
- New Bartle article Vincent Archer
- New Bartle article Richard A. Bartle
- New Bartle article the_logos@www.achaea.com
- New Bartle article Jon Lambert
- New Bartle article the_logos@www.achaea.com
- New Bartle article Brian Hook
- New Bartle article the_logos@www.achaea.com
- New Bartle article Brian Hook
- New Bartle article the_logos@www.achaea.com
- New Bartle article Adam Martin
- New Bartle article Dave Rickey
- New Bartle article Brian Hook
- New Bartle article Dave Rickey
- New Bartle article Steve {Bloo} Daniels
- New Bartle article Daniel.Harman@barclayscapital.com
- New Bartle article Dave Rickey
- New Bartle article Vincent Archer
- New Bartle article Vincent Archer
- New Bartle article Travis Casey
- New Bartle article msew
- New Bartle article Richard A. Bartle
- New Bartle article Travis Casey
- New Bartle article Richard A. Bartle
- New Bartle article the_logos@www.achaea.com
- New Bartle article Richard A. Bartle
- New Bartle article the_logos@www.achaea.com
- New Bartle article Richard A. Bartle
- New Bartle article the_logos@www.achaea.com
- New Bartle article Richard A. Bartle
- New Bartle article Dave Rickey
- New Bartle article Richard A. Bartle
- New Bartle article Dave Rickey
- New Bartle article Richard A. Bartle
- New Bartle article Dave Rickey
- New Bartle article Richard A. Bartle
- New Bartle article Marc Bowden
- New Bartle article Richard A. Bartle
- New Bartle article rayzam
- New Bartle article Daniel.Harman@barclayscapital.com
- New Bartle article Richard A. Bartle
- New Bartle article Daniel.Harman@barclayscapital.com
- New Bartle article Blane Bramble
- New Bartle article Richard A. Bartle
- New Bartle article Gaffney, Jeremy
- New Bartle article Richard A. Bartle
- New Bartle article Dave Rickey
- New Bartle article Richard A. Bartle
- New Bartle article Freeman, Jeff
- New Bartle article Wells, Thomas
- New Bartle article Trump
- New Bartle article Brian Hook
- New Bartle article Travis Nixon
- New Bartle article Brian Hook
- New Bartle article Daniel James
- New Bartle article Brian Hook
- New Bartle article John Buehler
- New Bartle article Koster, Raph
- New Bartle article msew
- New Bartle article Vincent Archer
- New Bartle article shren
- New Bartle article Vincent Archer
- New Bartle article Timothy Dang
- New Bartle article Richard A. Bartle
- New Bartle article msew
- New Bartle article Koster, Raph
- New Bartle article John Buehler
- New Bartle article Koster, Raph
- New Bartle article John Buehler
- New Bartle article Paul Schwanz - Enterprise Services
- New Bartle article Sanvean
- New Bartle article the_logos@www.achaea.com
- New Bartle article Brian Hook
- New Bartle article the_logos@www.achaea.com
- New Bartle article Travis Casey
- New Bartle article the_logos@www.achaea.com
- New Bartle article Travis Casey
- New Bartle article Travis Casey
- New Bartle article Timothy Dang
- New Bartle article Travis Casey
- New Bartle article Marc Bowden
- New Bartle article Marc Bowden
- New Bartle article Matt Mihaly
- everquest banning sarapis@www.achaea.com
- Fallen Age (was Shameless Plug) SavantKnowsAll@cs.com
- Fallen Age (was Shameless Plug) the_logos@www.achaea.com
- Fallen Age (was Shameless Plug) SavantKnowsAll@cs.com
- Fallen Age (was Shameless Plug) the_logos@www.achaea.com
- Fallen Age (was Shameless Plug) SavantKnowsAll@cs.com
- Fallen Age (was Shameless Plug) Brian 'Psychochild' Green
- Fallen Age (was Shameless Plug) the_logos@www.achaea.com
- Fallen Age (was Shameless Plug) SavantKnowsAll@cs.com
- Myn ynd Wymyn (was Teaching ethics in MUDs) Adam Casbarian
- Myn ynd Wymyn (was Teaching ethics in MUDs) Willowreed@aol.com
- Yamauchi Puts the Industry In Its Place msew
- Item drain was Item Distribution in Areas Brian Hook
- MUD-Dev digest, Vol 1 #255 - 27 msgs Dr. Cat
- MUD-Dev digest, Vol 1 #255 - 27 msgs John Buehler
- realism and unrealism Travis Casey
- realism and unrealism Federico Di Gregorio
- realism and unrealism Marian Griffith
- Limiting rewards was Interesting EQ rant (very long quote) Brian Hook
- Limiting rewards was Interesting EQ rant (very long quote) S. Patrick Gallaty
- Limiting rewards was Interesting EQ rant (very long quote) Brian Hook
- Limiting rewards was Interesting EQ rant (very long quote) Daniel.Harman@barclayscapital.com
- Limiting rewards was Interesting EQ rant (very long quote) the_logos@www.achaea.com
- Damaging items was New Bartle article Brian Hook
- Damaging items was New Bartle article msew
- Damaging items was New Bartle article Brian Hook
- Damaging items was New Bartle article Travis Casey
- Damaging items was New Bartle article John Buehler
- Damaging items was New Bartle article Travis Casey
- Damaging items was New Bartle article Marian Griffith
- MUD-Dev digest, Vol 1 #255 - 27 msgs Dr. Cat
- Distributed Processing John Buehler
- Distributed Processing Gaffney, Jeremy
- Distributed Processing John Buehler
Jeremy Gaffney writes:
> Distributed processing on MUDs/MMPs is a generically interesting
> proposition, but what you will find after examining the problem for
> a while is that your theoretical bottleneck is provably not CPU
> load, memory usage, or any per-machine spec, but rather inter-server
> bandwidth (especially user-MUX-DEMUX) for any interesting
> application.
Yup, I'm aware of that. Thus the references to relying on separation
of object definitions so that pertinent data is already resident with
the machine that needs it. Machines such as the 'location' servers
will be handling massive amounts of dynamic data that other machines
will require, and the trigger mechanism is an attempt at reducing the
frequency of updates to those machines. In other words, the smell
machine may only be interested in hearing updates about movement of
interesting objects when they move more than 100 feet closer or
farther.
The point of the distribution mechanism is to keep data with the
algorithms that need it. I may be underestimating the amount of
crosstalk that is the inevitable result. I would think that updating
clients via the 56K pipe would be the real bottleneck. As you
suggest, having a medieval town the size of 12th century Norfolk would
produce a lot of dynamic activity around any given character. Even
the position updates of visible characters might prove prohibitive.
Broadband may be required by clients.
> Unfortunately, doing a split by skills/algorithms means that you
> will rapidly have a case that is intractable in its usage of
> bandwidth (since presumably any geographical or character result of
> the skill usage will need to be sent to the server owning the
> area/character).
Results of skill usage typically only affect the data cross section
that is pertinent to that skill. That means that the primary data
modifiations are to local data. Getting the data scope of a skill
system correct would be critical to the success of this system. That
is what keeps the amount of crosstalk between systems to a minimum.
The less a skill requires precise geographical data, the less it has
to have the geographic system contact it about pertinent changes. The
less a skill requires knowledge of character attributes (e.g. weight),
the less it will need to be updated whenever the character picks up or
drops an item.
> However, each new piece of hardware needs to communicate with some
> subset of the other CPUs/boxes/etc (in implementation, this isn't
> always via network, but could be by shared busses, files, or other
> things) Thus, this communication (which in worst case is an O(n^2)
> proposition) is the one bottleneck which will prevent arbitrary
> growth.
That's the specific problem I'm trying to tackle. The question is one
of whether skill systems can actually be substantially separated into
isolated 'universes' of data and algorithms.
> In an optimally arranged setting, where each world server needs to
> talk to some small finite number (especially zero!) of other
> servers, if the communications path is shared with other servers
> communicating between themselves, it should become obvious that the
> shared pipe will become the single point of limitation - and, in
> fact, in every system I know running today, this would be the limit.
> If the communications path is not shared (i.e. each server has a
> devoted connection to each other server with which it needs to
> communicate) then how to distribute events or results to the clients
> of a given server is an interesting (though not intractable)
> proposition.
I have been assuming a mix, where greater demands requires more
specific treatment.
[EverQuest and Asheron's Call architecture comments]
One of the triggers for the idea was to seek out a cross section of
data and processing that was not geographically-aligned.
> Of course, a more challenging project is coming up with content to
> satisfy that many users.
Different problem, but one that I'm working on. My first approach is
algorithmic generation of content, such as fractal terrain and so on.
Careful use of levels of detail as well, in order to select
intelligently among all that generated content.
> Or a system of socialization which provides sufficient organization
> to take us from our current "village" population levels up to a
> reasonable "city" population level without the game feeling too
> impersonal
Current games feel impersonal in any case. You find your circle of
friends and you play with them. This happens based on your
personality and your gaming goals. I'm relying first and foremost on
providing more gaming goals. Trades are viewed as a necessary evil in
many of these games, yet I'd like to make them completey on a par with
the combat aspects. This means that many players that I would retain
would be interested in hanging out in town and socializing with people
there. They'd be involved with their business or their craft. Not
because they plan on becoming rich, raising an army and invading
another town, but because it's mildly entertaining and they can talk
with other players as they do it. A bit like a fancy Microsoft Game
Zone, but with roleplaying opportunities, and a far richer multimedia
experience.
> Since the reason you'd look to a distributed system is to either get
> more people in a single shard, or more efficiently spread the load
> across an existing shard, I couldn't resist commenting - it's a
> fascinating problem, but unfortunately one that really warrants
> (IMO) examination after we solve the social/ content dilemmi. If
> anyone invents a time machine, please go pop back to '94 and let me
> (and the other Turbinites of the time) know that - would have helped
> a lot. :)
There is also the pyschological dilemma, which you might include in
your social delimma. What is a viable game structure that more
naturally draws players interested in being social, enjoying the game,
etc. I am constantly reminded of the power of grief players and their
inevitable presence, yet I continue to work for some treatment of the
games that will either occupy the energies of grief players or permit
me to effectively remove them from the game environment.
> For those not dissuaded, you'll find that the dynamic load
> distribution problem reduces (if approached as a geometrical
> distribution) to a weighted edge graph cutting algorithm (weight
> being potential interserver traffic).
That would seem intuitive.
> This is an NP-complete algorithm, with some polynomial time
> approximations currently being examined in the distributed systems
> literature (based on what your edge weight approximation metric is,
> of course, which warrants a research paper in and of itself). Given
> that you can have quite successful games without doing this (nasty,
> multi-year, bleeding-edge) research... I might advise against doing
> it unless there is grant money involved. Please do prove me wrong,
> however :)
I'd be happy to try. I happen to have some 'grant' money available to
me, so I'll be occupying myself for a while.
> (Er, to summarize the above if it is unreadable technobabble (my
> fault, not yours!) - Dynamic load balancing is hard, both in CPU
> cost and brain strain. But cool. If you wanted to make a
> Gibson-style Cyberspace (i.e. geographically distributed virtual
> space) you'll find it to be an identical problem, which is rather
> interesting. So if you ignore me, and solve this, go make your MUD
> be the basis for the next rev of the WWW.:)
I am not considering geographically distributed compute servers, if
that seemed to be my intention. I'm considering a room with racks of
machines using high speed, very local area technology. Getting data
back to the clients is another problem. I'm hoping to take so long
doing the job that we'll have more common broadband access by users :)
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