From: Christopher Browne
Subject: Statistics for comp.lang.lisp
Date: 
Message-ID: <3378v7F3som0tU2@individual.net>
Following is a summary of articles spanning a 7 day period,
beginning at 19 Dec 2004 07:50:32 GMT and ending at
26 Dec 2004 02:47:41 GMT.

Notes
=====

    - A line in the body of a post is considered to be original if it
      does *not* match the regular expression /^\s{0,3}(?:>|:|\S+>|\+\+|\|\s+|\*\s)/.
    - All text after the last cut line (/^-- $/) in the body is
      considered to be the author's signature.
    - The scanner prefers the Reply-To: header over the From: header
      in determining the "real" e-mail address and name.
    - Original Content Rating is the ratio of the original content volume
      to the total body volume.
    - Please send all comments to Christopher Browne <········@acm.org>

Totals
======

Posters:  72
Articles: 183 (72 with cutlined signatures)
Threads:  34
Volume generated: 420.1 kb
    - headers:    173.9 kb (3,245 lines)
    - bodies:     237.1 kb (6,769 lines)
    - original:   141.8 kb (4,346 lines)
    - signatures: 8.9 kb (217 lines)

Original Content Rating: 0.598

Averages
========

Posts per poster: 2.5
    median: 2.0 posts
    mode:   1 post - 30 posters
    s:      2.6 posts
Posts per thread: 5.4
    median: 3.0 posts
    mode:   1 post - 10 threads
    s:      6.9 posts
Message size: 2350.5 bytes
    - header:     973.1 bytes (17.7 lines)
    - body:       1326.8 bytes (37.0 lines)
    - original:   793.4 bytes (23.7 lines)
    - signature:  49.6 bytes (1.2 lines)

Top 10 Posters by Number of Posts
=================================

         (kb)   (kb)  (kb)  (kb)
Posts  Volume (  hdr/ body/ orig)  Address
-----  --------------------------  -------

   15    28.3 ( 10.6/ 17.7/ 10.5)  Jim Newton <·····@rdrop.com>
   14    36.1 ( 10.2/ 22.9/ 15.1)  Pascal Bourguignon <····@mouse-potato.com>
    7    13.9 (  7.7/  5.3/  2.1)  Peter Seibel <·····@javamonkey.com>
    7    11.4 (  6.5/  5.0/  2.1)  Christopher C. Stacy <······@news.dtpq.com>
    6    11.7 (  4.8/  6.6/  3.1)  Brian Downing <·············@lavos.net>
    6    19.3 (  6.4/ 12.9/  6.1)  "Geoffrey Summerhayes" <·······@NhOoStPmAaMil.com>
    6    12.5 (  7.3/  5.2/  3.3)  Kalle Olavi Niemitalo <···@iki.fi>
    5    11.9 (  5.9/  6.0/  4.3)  Raffael Cavallaro <················@pas-d'espam-s'il-vous-plait-dot-mac.com>
    5    10.3 (  2.8/  7.2/  3.1)  Thomas A. Russ <···@sevak.isi.edu>
    5    10.8 (  5.6/  4.8/  2.9)  Pascal Costanza <········@web.de>

These posters accounted for 41.5% of all articles.

Top 10 Posters by Volume
========================

  (kb)   (kb)  (kb)  (kb)
Volume (  hdr/ body/ orig)  Posts  Address
--------------------------  -----  -------

  36.1 ( 10.2/ 22.9/ 15.1)     14  Pascal Bourguignon <····@mouse-potato.com>
  28.3 ( 10.6/ 17.7/ 10.5)     15  Jim Newton <·····@rdrop.com>
  22.4 (  4.8/ 17.6/  7.7)      4  "Mike Ajemian" <············@verizon.net>
  19.3 (  6.4/ 12.9/  6.1)      6  "Geoffrey Summerhayes" <·······@NhOoStPmAaMil.com>
  15.8 (  2.5/ 12.9/  5.7)      2  Duane Rettig <·····@franz.com>
  13.9 (  7.7/  5.3/  2.1)      7  Peter Seibel <·····@javamonkey.com>
  12.5 (  7.3/  5.2/  3.3)      6  Kalle Olavi Niemitalo <···@iki.fi>
  11.9 (  5.9/  6.0/  4.3)      5  Raffael Cavallaro <················@pas-d'espam-s'il-vous-plait-dot-mac.com>
  11.8 (  5.3/  6.5/  5.8)      4  "Steven M. Haflich" <·················@alum.mit.edu>
  11.7 (  4.8/  6.6/  3.1)      6  Brian Downing <·············@lavos.net>

These posters accounted for 43.8% of the total volume.

Top 10 Posters by OCR (minimum of five posts)
==============================================

         (kb)    (kb)
OCR      orig /  body  Posts  Address
-----  --------------  -----  -------

0.710  (  4.3 /  6.0)      5  Raffael Cavallaro <················@pas-d'espam-s'il-vous-plait-dot-mac.com>
0.660  ( 15.1 / 22.9)     14  Pascal Bourguignon <····@mouse-potato.com>
0.630  (  3.3 /  5.2)      6  Kalle Olavi Niemitalo <···@iki.fi>
0.609  (  2.9 /  4.8)      5  Pascal Costanza <········@web.de>
0.594  ( 10.5 / 17.7)     15  Jim Newton <·····@rdrop.com>
0.475  (  6.1 / 12.9)      6  "Geoffrey Summerhayes" <·······@NhOoStPmAaMil.com>
0.469  (  3.1 /  6.6)      6  Brian Downing <·············@lavos.net>
0.431  (  3.1 /  7.2)      5  Thomas A. Russ <···@sevak.isi.edu>
0.427  (  2.1 /  5.0)      7  Christopher C. Stacy <······@news.dtpq.com>
0.397  (  2.1 /  5.3)      7  Peter Seibel <·····@javamonkey.com>

Bottom 10 Posters by OCR (minimum of five posts)
=================================================

         (kb)    (kb)
OCR      orig /  body  Posts  Address
-----  --------------  -----  -------

0.710  (  4.3 /  6.0)      5  Raffael Cavallaro <················@pas-d'espam-s'il-vous-plait-dot-mac.com>
0.660  ( 15.1 / 22.9)     14  Pascal Bourguignon <····@mouse-potato.com>
0.630  (  3.3 /  5.2)      6  Kalle Olavi Niemitalo <···@iki.fi>
0.609  (  2.9 /  4.8)      5  Pascal Costanza <········@web.de>
0.594  ( 10.5 / 17.7)     15  Jim Newton <·····@rdrop.com>
0.475  (  6.1 / 12.9)      6  "Geoffrey Summerhayes" <·······@NhOoStPmAaMil.com>
0.469  (  3.1 /  6.6)      6  Brian Downing <·············@lavos.net>
0.431  (  3.1 /  7.2)      5  Thomas A. Russ <···@sevak.isi.edu>
0.427  (  2.1 /  5.0)      7  Christopher C. Stacy <······@news.dtpq.com>
0.397  (  2.1 /  5.3)      7  Peter Seibel <·····@javamonkey.com>

Top 10 Threads by Number of Posts
=================================

Posts  Subject
-----  -------

   22  What's so special about IF?
   20  copyright notice in Art of the Metaobject Protocol
   16  CLisp case sensitivity
   13  Subtracting dates and DST
   13  Garbage Collection and Games
    8  method-combination-type list
    8  Python gets macros - now XML does too
    7  defconstant name of structure
    7  converting dynamic to lexical scope
    7  File versioning on TOPS-20, et alia -- by diffs?

Top 10 Threads by Volume
========================

  (kb)   (kb)  (kb)  (kb)
Volume (  hdr/ body/ orig)  Posts  Subject
--------------------------  -----  -------

  44.6 ( 18.4/ 25.2/ 16.2)     22  What's so special about IF?
  44.1 ( 21.5/ 21.9/ 13.5)     20  copyright notice in Art of the Metaobject Protocol
  36.0 (  8.5/ 27.6/ 12.4)      7  Slot accessors and syntax
  32.9 ( 15.2/ 16.0/  8.2)     16  CLisp case sensitivity
  29.2 ( 11.9/ 16.8/ 10.5)     13  Subtracting dates and DST
  25.4 ( 13.9/ 11.1/  7.1)     13  Garbage Collection and Games
  20.1 (  9.4/ 10.3/  4.7)      8  Python gets macros - now XML does too
  19.0 (  3.4/ 15.2/  6.9)      3  flets in macros
  16.9 (  6.7/ 10.2/  6.1)      8  method-combination-type list
  15.1 (  5.0/  9.7/  4.7)      5  Bignum limits

Top 10 Threads by OCR (minimum of three posts)
==============================================

         (kb)    (kb)
OCR      orig /  body  Posts  Subject
-----  --------------  -----  -------

0.862  (  0.8/   0.9)      3  cl-posix mail list?
0.740  (  4.0/   5.4)      5  Lisp Compiler/Environment recommendation needed
0.725  (  6.0/   8.2)      7  converting dynamic to lexical scope
0.642  ( 16.2/  25.2)     22  What's so special about IF?
0.640  (  7.1/  11.1)     13  Garbage Collection and Games
0.624  ( 10.5/  16.8)     13  Subtracting dates and DST
0.614  ( 13.5/  21.9)     20  copyright notice in Art of the Metaobject Protocol
0.595  (  6.1/  10.2)      8  method-combination-type list
0.581  (  0.8/   1.3)      3  test equal of two vectors
0.562  (  1.2/   2.2)      4  Given enough eyeballs, CLiki spam is shallow

Bottom 10 Threads by OCR (minimum of three posts)
=================================================

         (kb)    (kb)
OCR      orig /  body  Posts  Subject
-----  --------------  -----  -------

0.516  (  8.2 / 16.0)     16  CLisp case sensitivity
0.513  (  1.7 /  3.3)      7  File versioning on TOPS-20, et alia -- by diffs?
0.487  (  0.9 /  1.9)      3  ~:{...~} equivalent to ~{~1{...~:}~}?
0.485  (  4.7 /  9.7)      5  Bignum limits
0.474  (  2.7 /  5.7)      7  defconstant name of structure
0.460  (  3.2 /  7.1)      6  Yet another FORMAT questionn, ·@? this time
0.454  (  4.7 / 10.3)      8  Python gets macros - now XML does too
0.454  (  6.9 / 15.2)      3  flets in macros
0.450  ( 12.4 / 27.6)      7  Slot accessors and syntax
0.431  (  1.5 /  3.6)      5  what should extract-lambda-list return on &rest &optional etc?

Top 10 Targets for Crossposts
=============================

Articles  Newsgroup
--------  ---------

       7  comp.cad.cadence
       2  comp.lang.fortran
       2  comp.lang.pop
       1  comp.software-eng
       1  comp.theory
       1  comp.lang.functional
       1  comp.lang.misc
       1  comp.security.misc
       1  comp.lang.scheme
       1  comp.lang.prolog

Top 10 Crossposters
===================

Articles  Address
--------  -------

      11  Don Sannella <···@dcs.ed.ac.uk>
       2  Aaron Sloman <···@cs.bham.ac.uk>
       2  Aaron Sloman <········@cs.bham.ac.uk>
       2  Barry Margolin <······@alum.mit.edu>
       2  Jim Newton <·····@rdrop.com>
       2  Pascal Costanza <········@web.de>
       1  Adam Warner <······@consulting.net.nz>
       1  Alexander Schmolck <··········@gmx.net>
       0  Bruce Stephens <············@cenderis.demon.co.uk>
       0  ········@gmail.com