From: Christopher Browne
Subject: Statistics for comp.lang.lisp
Date: 
Message-ID: <b10nk6$u4jok$1@ID-125932.news.dfncis.de>
Following is a summary of articles spanning a 7 day period,
beginning at 19 Jan 2003 10:39:54 GMT and ending at
26 Jan 2003 03:48:59 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:  86
Articles: 215 (92 with cutlined signatures)
Threads:  40
Volume generated: 481.4 kb
    - headers:    194.4 kb (3,755 lines)
    - bodies:     272.8 kb (7,678 lines)
    - original:   168.5 kb (5,089 lines)
    - signatures: 14.0 kb (342 lines)

Original Content Rating: 0.618

Averages
========

Posts per poster: 2.5
    median: 2.0 posts
    mode:   1 post - 35 posters
    s:      2.0 posts
Posts per thread: 5.4
    median: 3.0 posts
    mode:   1 post - 9 threads
    s:      5.8 posts
Message size: 2292.8 bytes
    - header:     925.8 bytes (17.5 lines)
    - body:       1299.3 bytes (35.7 lines)
    - original:   802.7 bytes (23.7 lines)
    - signature:  66.8 bytes (1.6 lines)

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

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

   10    26.1 (  9.3/ 16.2/  7.7)  arien <·············@getlost.invalid>
    9    22.1 (  8.6/ 11.4/  7.3)  Kenny Tilton <·······@nyc.rr.com>
    8    22.6 (  8.1/ 12.8/  8.3)  Matthew Danish <·······@andrew.cmu.edu>
    7    11.4 (  7.1/  4.3/  3.3)  Mark Conrad <······@iam.invalid>
    6    18.2 (  7.4/ 10.8/  5.2)  Larry Clapp <·····@theclapp.org>
    6    19.9 (  4.6/ 15.3/ 11.9)  ···@ashi.footprints.net (Kaz Kylheku)
    5     7.0 (  3.4/  3.2/  2.4)  ····@netmemetic.com (Ng Pheng Siong)
    5    14.3 (  3.9/ 10.4/  8.8)  ·····@gdnmail.net (Andrei de A, Formiga)
    5    16.5 (  5.0/ 11.0/  7.4)  Steven E . Harris <········@raytheon.com>
    5    11.8 (  4.8/  6.9/  3.3)  "Geoffrey Summerhayes" <·······@NhOoStPmAaMil.com>

These posters accounted for 30.7% of all articles.

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

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

  26.1 (  9.3/ 16.2/  7.7)     10  arien <·············@getlost.invalid>
  22.6 (  8.1/ 12.8/  8.3)      8  Matthew Danish <·······@andrew.cmu.edu>
  22.1 (  8.6/ 11.4/  7.3)      9  Kenny Tilton <·······@nyc.rr.com>
  20.3 (  3.4/ 17.0/ 14.6)      5  Edi Weitz <···@agharta.de>
  19.9 (  4.6/ 15.3/ 11.9)      6  ···@ashi.footprints.net (Kaz Kylheku)
  18.2 (  7.4/ 10.8/  5.2)      6  Larry Clapp <·····@theclapp.org>
  16.5 (  5.0/ 11.0/  7.4)      5  Steven E . Harris <········@raytheon.com>
  15.9 (  6.1/  8.7/  3.7)      5  Duane Rettig <·····@franz.com>
  15.7 (  3.1/ 12.0/ 10.6)      4  Christopher Browne <········@acm.org>
  14.3 (  3.9/ 10.4/  8.8)      5  ·····@gdnmail.net (Andrei de A, Formiga)

These posters accounted for 39.8% of the total volume.

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

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

0.859  ( 14.6 / 17.0)      5  Edi Weitz <···@agharta.de>
0.847  (  8.8 / 10.4)      5  ·····@gdnmail.net (Andrei de A, Formiga)
0.776  ( 11.9 / 15.3)      6  ···@ashi.footprints.net (Kaz Kylheku)
0.775  (  3.3 /  4.3)      7  Mark Conrad <······@iam.invalid>
0.732  (  2.4 /  3.2)      5  ····@netmemetic.com (Ng Pheng Siong)
0.675  (  7.4 / 11.0)      5  Steven E . Harris <········@raytheon.com>
0.666  (  2.1 /  3.2)      5  Daniel Barlow <···@telent.net>
0.650  (  8.3 / 12.8)      8  Matthew Danish <·······@andrew.cmu.edu>
0.640  (  7.3 / 11.4)      9  Kenny Tilton <·······@nyc.rr.com>
0.547  (  2.1 /  3.8)      5  Barry Margolin <······@genuity.net>

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

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

0.732  (  2.4 /  3.2)      5  ····@netmemetic.com (Ng Pheng Siong)
0.675  (  7.4 / 11.0)      5  Steven E . Harris <········@raytheon.com>
0.666  (  2.1 /  3.2)      5  Daniel Barlow <···@telent.net>
0.650  (  8.3 / 12.8)      8  Matthew Danish <·······@andrew.cmu.edu>
0.640  (  7.3 / 11.4)      9  Kenny Tilton <·······@nyc.rr.com>
0.547  (  2.1 /  3.8)      5  Barry Margolin <······@genuity.net>
0.483  (  5.2 / 10.8)      6  Larry Clapp <·····@theclapp.org>
0.476  (  7.7 / 16.2)     10  arien <·············@getlost.invalid>
0.476  (  3.3 /  6.9)      5  "Geoffrey Summerhayes" <·······@NhOoStPmAaMil.com>
0.423  (  3.7 /  8.7)      5  Duane Rettig <·····@franz.com>

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

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

   23  Performance and optimizations
   23  Struggling with assignment
   18  (LISP Newbie)
   16  Expressing a callback interface - CL style
   14  Will Common-Lisp run on Mac OSX? (newbie)
   11  Objects in XLISP ?
   10  conditional setq ?
    9  ASDF help
    8  single shortest path implementation in lisp
    8  Analysis of different algorithms (rather OT)

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

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

  59.6 ( 18.6/ 40.0/ 31.9)     23  Performance and optimizations
  59.1 ( 23.8/ 33.1/ 16.2)     23  Struggling with assignment
  55.9 ( 14.7/ 39.6/ 23.6)     16  Expressing a callback interface - CL style
  39.3 ( 16.2/ 22.1/ 12.0)     18  (LISP Newbie)
  25.9 ( 14.4/ 11.0/  6.7)     14  Will Common-Lisp run on Mac OSX? (newbie)
  22.1 ( 10.5/ 10.3/  4.0)     11  Objects in XLISP ?
  18.4 (  7.1/ 10.5/  5.0)      8  single shortest path implementation in lisp
  18.1 (  9.2/  8.2/  5.2)     10  conditional setq ?
  16.3 (  7.6/  8.7/  5.0)      8  Analysis of different algorithms (rather OT)
  15.6 (  7.6/  6.7/  4.2)      9  ASDF help

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

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

0.838  (  1.3/   1.6)      3  Toy problems
0.797  ( 31.9/  40.0)     23  Performance and optimizations
0.735  (  2.7/   3.6)      6  ILISP 5.12 eats "(" over detachtty
0.705  (  1.3/   1.9)      3  Three small problems
0.695  (  0.9/   1.3)      4  FreeBSD 5.0
0.653  (  2.8/   4.3)      3  critics on pattern matcher please
0.650  (  2.9/   4.4)      5  Re: lisp and redhat
0.636  (  5.2/   8.2)     10  conditional setq ?
0.631  (  1.9/   3.1)      3  Re: How to format a list? (FOLLOWUP)
0.624  (  4.2/   6.7)      9  ASDF help

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

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

0.590  (  1.9 /  3.2)      5  How to format a list? (newbie)
0.570  (  5.0 /  8.7)      8  Analysis of different algorithms (rather OT)
0.550  (  1.2 /  2.2)      4  Re: [Announce] Pico Lisp System
0.544  ( 12.0 / 22.1)     18  (LISP Newbie)
0.531  (  1.5 /  2.8)      4  Re: NON-trivial regular expression problem (could not find on google)
0.489  ( 16.2 / 33.1)     23  Struggling with assignment
0.486  (  4.3 /  8.9)      4  Re: diifferences CLtL -> ANS in MAKE-SEQUENCE and MAKE-STRING
0.476  (  5.0 / 10.5)      8  single shortest path implementation in lisp
0.387  (  4.0 / 10.3)     11  Objects in XLISP ?
0.323  (  0.8 /  2.6)      3  Re: New ACM Lisp magazine?

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

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

       5  comp.unix.shell
       5  comp.lang.awk
       5  gnu.emacs.help

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

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

       6  "Dr. Yuan Liu" <····@stemnet.nf.ca.remove_this>
       6  ········@online.no (Peter J. Acklam)
       3  Bruce Barnett <·························@grymoire.com>
       0  ·······@ancar.org
       0  ······@schlund.de (Hannah Schroeter)
       0  "Steven M. Haflich" <···@no_spiced_ham_franz.com>
       0  ····@netmemetic.com (Ng Pheng Siong)
       0  ilya <············@example.com>
       0  Frode Vatvedt Fjeld <······@cs.uit.no>
       0  "Coby Beck" <·····@mercury.bc.ca>