From: Christopher Browne
Subject: Statistics for comp.lang.lisp
Date: 
Message-ID: <b7tup9$44h6o$1@ID-125932.news.dfncis.de>
Following is a summary of articles spanning a 7 day period,
beginning at 13 Apr 2003 06:38:28 GMT and ending at
20 Apr 2003 01:55:43 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:  196
Articles: 693 (224 with cutlined signatures)
Threads:  78
Volume generated: 1605.7 kb
    - headers:    689.2 kb (12,064 lines)
    - bodies:     880.3 kb (22,779 lines)
    - original:   541.6 kb (15,163 lines)
    - signatures: 35.5 kb (879 lines)

Original Content Rating: 0.615

Averages
========

Posts per poster: 3.5
    median: 2.0 posts
    mode:   1 post - 91 posters
    s:      5.0 posts
Posts per thread: 8.9
    median: 5.0 posts
    mode:   1 post - 15 threads
    s:      14.4 posts
Message size: 2372.7 bytes
    - header:     1018.4 bytes (17.4 lines)
    - body:       1300.8 bytes (32.9 lines)
    - original:   800.3 bytes (21.9 lines)
    - signature:  52.5 bytes (1.3 lines)

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

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

   26    44.2 ( 26.2/ 18.0/  7.9)  Joe Marshall <···@ccs.neu.edu>
   25    49.9 ( 21.8/ 26.2/ 12.3)  Nils Goesche <···@cartan.de>
   20    35.0 ( 21.1/ 13.8/ 10.4)  Tim Bradshaw <···@cley.com>
   20    51.2 ( 21.9/ 27.9/ 17.3)  Daniel Barlow <···@telent.net>
   18    34.6 ( 26.6/  8.0/  4.4)  "Paul F. Dietz" <·····@dls.net>
   16    30.7 ( 12.7/ 18.0/ 10.3)  Henrik Motakef <··············@web.de>
   16    46.8 ( 18.7/ 25.4/ 11.2)  Kenny Tilton <·······@nyc.rr.com>
   15    51.8 ( 20.3/ 28.4/ 17.9)  Duane Rettig <·····@franz.com>
   15    40.7 ( 18.2/ 22.5/ 17.5)  Mark Conrad <······@iam.invalid>
   13    26.2 (  8.9/ 17.2/  9.2)  Nick Maclaren <····@cus.cam.ac.uk>

These posters accounted for 26.6% of all articles.

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

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

  51.8 ( 20.3/ 28.4/ 17.9)     15  Duane Rettig <·····@franz.com>
  51.2 ( 21.9/ 27.9/ 17.3)     20  Daniel Barlow <···@telent.net>
  49.9 ( 21.8/ 26.2/ 12.3)     25  Nils Goesche <···@cartan.de>
  47.4 (  7.8/ 39.6/ 28.5)     10  Kaz Kylheku <···@ashi.footprints.net>
  46.8 ( 18.7/ 25.4/ 11.2)     16  Kenny Tilton <·······@nyc.rr.com>
  44.2 ( 26.2/ 18.0/  7.9)     26  Joe Marshall <···@ccs.neu.edu>
  44.1 ( 11.1/ 33.0/ 25.2)     11  Kent M Pitman <······@world.std.com>
  40.7 ( 18.2/ 22.5/ 17.5)     15  Mark Conrad <······@iam.invalid>
  35.0 ( 21.1/ 13.8/ 10.4)     20  Tim Bradshaw <···@cley.com>
  34.6 ( 26.6/  8.0/  4.4)     18  "Paul F. Dietz" <·····@dls.net>

These posters accounted for 27.8% of the total volume.

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

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

0.927  (  4.4 /  4.7)      5  Raymond Toy <···@rtp.ericsson.se>
0.882  (  3.5 /  4.0)      5  Andrew Burton <···········@aol.commune>
0.872  (  9.4 / 10.8)      6  William D Clinger <······@qnci.net>
0.854  ( 13.4 / 15.7)     13  Franz Kafka <·································@hotmail.com>
0.827  ( 15.0 / 18.1)      6  Joerg Hoehle <······@users.sourceforge.net>
0.817  (  5.0 /  6.1)      6  Francois-Rene Rideau <····@tunes.org>
0.816  ( 13.5 / 16.6)      7  Fred Gilham <······@snapdragon.csl.sri.com>
0.795  ( 15.1 / 18.9)      8  Christopher Browne <········@acm.org>
0.778  ( 17.5 / 22.5)     15  Mark Conrad <······@iam.invalid>
0.775  ( 10.0 / 12.9)      7  "Will Hartung" <·····@msoft.com>

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

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

0.422  (  1.6 /  3.8)      7  Mario S . Mommer <········@yahoo.com>
0.420  (  3.8 /  9.0)      9  Christopher C. Stacy <······@dtpq.com>
0.411  (  1.8 /  4.3)      5  ···@agharta.de
0.378  (  2.1 /  5.6)      5  Jochen Schmidt <···@dataheaven.de>
0.377  (  5.1 / 13.5)      6  Kevin Layer <·····@*n*o*s*p*a*m*franz.com>
0.374  (  1.0 /  2.6)      5  Lars Brinkhoff <·········@nocrew.org>
0.343  (  5.4 / 15.8)      5  "Alan Walker" <·························@charter.net>
0.339  (  4.4 / 13.1)      5  Marc Spitzer <········@optonline.net>
0.324  (  2.4 /  7.5)      7  ·······@cs.nyu.edu
0.256  (  0.7 /  2.8)      5  Friedrich Dominicus <·····@q-software-solutions.com>

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

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

   75  Implementation Favoritism, a question of Lisp mindsets
   62  Lisp Machines
   47  Proposal: POSIX interfaces
   41  Multiplying square matrices (faster than Java)
   28  Why functional Python matters
   28  hostory of AI Winter?
   27  GCC front end
   25  Implementing call/cc or Dynamic Continuations in ANSI CL
   23  history of AI Winter?
   19  Lisp GUI

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

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

 180.8 ( 84.7/ 90.8/ 56.1)     75  Implementation Favoritism, a question of Lisp mindsets
 147.9 ( 45.0/ 99.7/ 61.1)     47  Proposal: POSIX interfaces
 131.4 ( 62.0/ 66.2/ 38.1)     62  Lisp Machines
 112.9 ( 38.9/ 72.8/ 43.9)     41  Multiplying square matrices (faster than Java)
  73.4 ( 31.5/ 40.7/ 24.7)     28  Why functional Python matters
  57.1 ( 21.2/ 34.9/ 19.5)     23  history of AI Winter?
  54.7 ( 24.6/ 29.1/ 20.7)     25  Implementing call/cc or Dynamic Continuations in ANSI CL
  54.2 ( 35.9/ 16.8/  8.4)     27  GCC front end
  53.2 (  6.8/ 46.2/ 34.2)      9  "getting" restarts...
  48.7 ( 26.2/ 21.2/ 14.4)     28  hostory of AI Winter?

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

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

0.869  (  7.6/   8.7)      3  Help with eval/compile-time macroexpansion
0.849  (  3.8/   4.5)      3  Problems using cl-pdf package with cmucl on debian system
0.797  (  3.6/   4.5)      5  Does a non-binding READ function exist?
0.779  (  1.6/   2.0)      5  Going with the best price << 2GB / 1GB Flash USB --> $699 / $334 >>
0.778  (  3.5/   4.5)      5  &whole, defsetf, define-setf-method, define-setf-expansions, &environment and other Lispy Questions
0.778  (  6.9/   8.9)      8  Pitfalls? - Changing Lisp Code to C code, manually
0.768  (  3.7/   4.9)      5  Vileness (OFF TOPIC)
0.745  (  2.4/   3.3)      3  Using Lisp at your job? Let us know - take two
0.739  (  1.5/   2.0)      3  Who first said "Those who do not study Lisp are doomed to
 reimplement it, poorly"?
0.739  ( 34.2/  46.2)      9  "getting" restarts...

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

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

0.500  (  1.4 /  2.8)      4  Perfect Programming Language
0.499  (  5.0 / 10.0)     14  concatenating symbols
0.488  (  4.6 /  9.4)      9  Strange ACL printer variable behavior
0.486  (  3.5 /  7.1)      5  sort, merge, or insertion sort?
0.479  ( 14.6 / 30.4)     12  The Erik Naggum Fan Club (OFF TOPIC)
0.428  (  1.3 /  2.9)      4  streams portability
0.427  (  1.7 /  4.0)      3  Closures and multithreading?
0.416  (  2.2 /  5.3)      9  Announcing new programming language OOUL
0.392  (  2.5 /  6.3)      6  TK's Master's Thesis
0.369  (  2.2 /  6.0)      9  macro simplification

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

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

      99  comp.lang.scheme
      62  comp.arch
      41  alt.folklore.computers
      18  comp.lang.python
      14  comp.programming
       9  comp.object
       5  comp.sys.apple2
       5  comp.mail.eudora.ms-windows
       5  comp.graphics.apps.photoshop
       4  comp.lang.misc

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

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

      34  Nick Maclaren <····@cus.cam.ac.uk>
      18  Franz Kafka <·································@hotmail.com>
      12  Anne & Lynn Wheeler <····@garlic.com>
       9  ············@SystematicSw.ab.ca
       8  Nils Goesche <···@cartan.de>
       8  Toon Moene <····@moene.indiv.nluug.nl>
       7  Joe Marshall <···@ccs.neu.edu>
       7  Jeffrey Mark Siskind <····@purdue.edu>
       7  Tony Finch <···@dotat.at>
       7  Arthur T. Murray <·····@victoria.tc.ca>