From: Christopher Browne
Subject: Statistics for comp.lang.lisp
Date: 
Message-ID: <bmtcb5$pojs6$2@ID-125932.news.uni-berlin.de>
Following is a summary of articles spanning a 7 day period,
beginning at 12 Oct 2003 06:52:35 GMT and ending at
19 Oct 2003 12:44:10 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:  192
Articles: 862 (311 with cutlined signatures)
Threads:  83
Volume generated: 2143.1 kb
    - headers:    961.2 kb (15,347 lines)
    - bodies:     1145.2 kb (30,220 lines)
    - original:   689.6 kb (19,556 lines)
    - signatures: 35.8 kb (957 lines)

Original Content Rating: 0.602

Averages
========

Posts per poster: 4.5
    median: 2.0 posts
    mode:   1 post - 76 posters
    s:      8.8 posts
Posts per thread: 10.4
    median: 3 posts
    mode:   1 post - 26 threads
    s:      22.5 posts
Message size: 2545.8 bytes
    - header:     1141.9 bytes (17.8 lines)
    - body:       1360.4 bytes (35.1 lines)
    - original:   819.1 bytes (22.7 lines)
    - signature:  42.5 bytes (1.1 lines)

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

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

   61   157.5 ( 73.6/ 75.3/ 34.6)  Kenny Tilton <·······@nyc.rr.com>
   47   136.7 ( 62.6/ 71.4/ 33.8)  Pascal Costanza <········@web.de>
   37    92.8 ( 45.7/ 47.1/ 22.9)  ·············@comcast.net
   37   106.4 ( 43.8/ 62.6/ 27.4)  ··············@setf.de
   27    62.6 ( 30.3/ 32.3/ 16.1)  Joe Marshall <···@ccs.neu.edu>
   27    80.8 ( 38.6/ 42.2/ 34.0)  Raffael Cavallaro <················@junk.mail.me.not.mac.com>
   20    37.1 ( 17.7/ 19.3/ 12.4)  ···@agharta.de
   19    33.6 ( 20.0/ 13.0/  7.7)  Paolo Amoroso <·······@mclink.it>
   18    43.5 ( 22.9/ 16.4/  9.3)  ·····@david-steuber.com
   18    38.8 ( 17.0/ 19.6/  9.0)  Pascal Bourguignon <····@thalassa.informatimago.com>

These posters accounted for 36.1% of all articles.

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

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

 157.5 ( 73.6/ 75.3/ 34.6)     61  Kenny Tilton <·······@nyc.rr.com>
 136.7 ( 62.6/ 71.4/ 33.8)     47  Pascal Costanza <········@web.de>
 106.4 ( 43.8/ 62.6/ 27.4)     37  ··············@setf.de
  92.8 ( 45.7/ 47.1/ 22.9)     37  ·············@comcast.net
  80.8 ( 38.6/ 42.2/ 34.0)     27  Raffael Cavallaro <················@junk.mail.me.not.mac.com>
  62.6 ( 30.3/ 32.3/ 16.1)     27  Joe Marshall <···@ccs.neu.edu>
  59.1 ( 17.0/ 42.1/ 23.9)     13  Alexander Schmolck <··········@gmx.net>
  55.4 ( 16.5/ 38.9/ 26.9)     17  Kaz Kylheku <···@ashi.footprints.net>
  53.0 ( 29.8/ 23.2/ 20.8)     12  ·····@gnosis.cx
  44.1 ( 17.9/ 26.1/ 17.4)     14  "Anton van Straaten" <·····@appsolutions.com>

These posters accounted for 39.6% of the total volume.

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

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

0.898  ( 20.8 / 23.2)     12  ·····@gnosis.cx
0.886  ( 17.1 / 19.3)      9  Alan Crowe <····@cawNOtech.freeSPAMserve.co.uk>
0.876  (  1.8 /  2.1)      6  Conrad Barski <·····················@yahoo.com>
0.856  ( 10.4 / 12.1)     10  Tim Bradshaw <···@cley.com>
0.806  ( 34.0 / 42.2)     27  Raffael Cavallaro <················@junk.mail.me.not.mac.com>
0.805  (  7.0 /  8.7)      7  Rayiner Hashem <·······@mail.gatech.edu>
0.794  (  6.6 /  8.3)      6  Christian Lynbech <·················@ericsson.com>
0.765  (  4.7 /  6.1)      5  "Alex Mizrahi" <·········@xhotmail.com>
0.746  (  8.1 / 10.9)      6  Raffael Cavallaro <·······@mediaone.net>
0.742  (  2.5 /  3.4)      6  Alain Picard <·······················@optushome.com.au>

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

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

0.474  ( 33.8 / 71.4)     47  Pascal Costanza <········@web.de>
0.461  (  9.0 / 19.6)     18  Pascal Bourguignon <····@thalassa.informatimago.com>
0.460  ( 34.6 / 75.3)     61  Kenny Tilton <·······@nyc.rr.com>
0.445  (  3.6 /  8.0)      8  Hartmann Schaffer <··@heaven.nirvananet>
0.438  ( 27.4 / 62.6)     37  ··············@setf.de
0.417  (  2.3 /  5.6)      8  David Eppstein <········@ics.uci.edu>
0.414  (  3.2 /  7.7)      9  Gareth McCaughan <················@pobox.com>
0.412  (  2.9 /  7.0)      6  Doug Tolton <····@nospam.com>
0.358  (  5.0 / 14.0)     13  Peter Seibel <·····@javamonkey.com>
0.354  (  3.2 /  9.0)     11  Rainer Joswig <······@lispmachine.de>

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

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

  174  Python syntax in Lisp and Scheme
   81  Why don't people like lisp?
   52  Express What, not How.
   40  tail recursion guidelines
   30  DEFVAR vs. DEFPARAMETER
   29  How to compile a lisp file ?
   29  BIG successes of Lisp (was ...)
   27  Homework question: LOOP
   24  ILC 2003: some impressions
   21  which lisp book ?

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

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

 586.9 (259.1/322.7/198.7)    174  Python syntax in Lisp and Scheme
 191.0 ( 89.5/ 96.9/ 56.6)     81  Why don't people like lisp?
 167.7 ( 73.4/ 92.7/ 63.6)     52  Express What, not How.
  88.5 ( 37.7/ 49.3/ 24.7)     40  tail recursion guidelines
  68.4 ( 33.6/ 33.8/ 24.5)     30  DEFVAR vs. DEFPARAMETER
  62.0 ( 23.0/ 38.4/ 26.2)     24  ILC 2003: some impressions
  61.9 ( 28.0/ 31.8/ 13.0)     27  Homework question: LOOP
  53.3 ( 24.2/ 27.7/ 15.7)     29  How to compile a lisp file ?
  50.1 ( 26.7/ 21.6/ 11.6)     29  BIG successes of Lisp (was ...)
  49.9 ( 17.4/ 31.4/ 14.6)     21  which lisp book ?

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

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

0.825  (  0.8/   1.0)      3  Incomplete FFI type INT is not allowed here
0.767  (  2.8/   3.7)      3  Newbie - request for code comments (thanks)
0.756  (  5.4/   7.1)      6  Papers/essays on lisp compiler construction
0.738  ( 11.9/  16.2)      8  64-bit G5?
0.726  ( 24.5/  33.8)     30  DEFVAR vs. DEFPARAMETER
0.700  (  3.0/   4.3)      3  Help: ilisp 5.12 compilation (and run) problem!
0.688  (  0.5/   0.7)      3  Threads in cmulc
0.686  ( 63.6/  92.7)     52  Express What, not How.
0.682  ( 26.2/  38.4)     24  ILC 2003: some impressions
0.673  (  5.1/   7.6)      9  UNDEFMETHOD

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

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

0.500  ( 24.7 / 49.3)     40  tail recursion guidelines
0.500  (  1.3 /  2.5)      3  cl-typesetting 0.6
0.478  (  6.2 / 12.9)     18  ILC2003: ARC
0.477  (  5.5 / 11.6)      7  MOP/AOP [ Re: ILC 2003: some impressions
0.464  ( 14.6 / 31.4)     21  which lisp book ?
0.426  ( 14.6 / 34.3)     11  Logical pathnames on Windows (WAS: make-pathname in LW PE on Win32)
0.408  ( 13.0 / 31.8)     27  Homework question: LOOP
0.406  (  6.7 / 16.5)     12  Lisp vs. Scheme
0.406  (  2.8 /  7.0)      7  Cells at ILC2003: Top Ten Lessons
0.391  (  5.3 / 13.6)     20  Car and cdr (Re: Python syntax in Lisp and Scheme)

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

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

     286  comp.lang.python
     143  comp.lang.scheme
      95  comp.lang.functional
       4  comp.emacs
       2  gnuemacs
       2  gnu.emacs
       1  comp.lang.scheme.c
       1  comp.lang.scheme.scsh
       1  alt.sys.pdp10

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

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

      70  Raffael Cavallaro <················@junk.mail.me.not.mac.com>
      28  Pascal Costanza <········@web.de>
      28  ·············@comcast.net
      25  Kaz Kylheku <···@ashi.footprints.net>
      25  Kenny Tilton <·······@nyc.rr.com>
      19  ··············@setf.de
      16  Marcin 'Qrczak' Kowalczyk <······@knm.org.pl>
      15  Hartmann Schaffer <··@heaven.nirvananet>
      15  ··········@ii.uib.no
      14  "Terry Reedy" <·······@udel.edu>