From: Christopher Browne
Subject: Statistics for comp.lang.lisp
Date: 
Message-ID: <b66maq$23nt9$1@ID-125932.news.dfncis.de>
Following is a summary of articles spanning a 7 day period,
beginning at 23 Mar 2003 08:51:56 GMT and ending at
30 Mar 2003 03:16:09 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:  124
Articles: 417 (167 with cutlined signatures)
Threads:  68
Volume generated: 973.9 kb
    - headers:    418.2 kb (7,269 lines)
    - bodies:     526.1 kb (13,639 lines)
    - original:   338.1 kb (9,279 lines)
    - signatures: 29.3 kb (630 lines)

Original Content Rating: 0.643

Averages
========

Posts per poster: 3.4
    median: 2.0 posts
    mode:   1 post - 61 posters
    s:      5.7 posts
Posts per thread: 6.1
    median: 2.5 posts
    mode:   1 post - 20 threads
    s:      10.2 posts
Message size: 2391.7 bytes
    - header:     1026.9 bytes (17.4 lines)
    - body:       1291.9 bytes (32.7 lines)
    - original:   830.2 bytes (22.3 lines)
    - signature:  71.9 bytes (1.5 lines)

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

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

   31   109.3 ( 30.5/ 78.8/ 55.5)  Kent M Pitman <······@world.std.com>
   22    40.8 ( 21.5/ 19.3/ 13.8)  Tim Bradshaw <···@cley.com>
   18    51.7 ( 22.3/ 22.4/ 12.5)  Peter Seibel <·····@javamonkey.com>
   17    37.9 ( 17.3/ 19.4/ 10.3)  Pascal Costanza <········@web.de>
   15    29.8 ( 15.0/ 14.7/  5.3)  ·······@cs.nyu.edu
   13    32.5 ( 15.2/ 14.3/  6.4)  Barry Margolin <··············@level3.com>
   12    32.7 ( 14.3/ 18.4/ 12.4)  ····@rpw3.org (Rob Warnock)
   10    28.5 (  7.8/ 20.8/ 13.8)  ···@ashi.footprints.net (Kaz Kylheku)
    9    28.0 ( 11.7/ 14.1/  8.4)  Kenny Tilton <·······@nyc.rr.com>
    9    25.7 ( 10.2/ 14.7/  9.5)  ···@jpl.nasa.gov (Erann Gat)

These posters accounted for 37.4% of all articles.

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

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

 109.3 ( 30.5/ 78.8/ 55.5)     31  Kent M Pitman <······@world.std.com>
  51.7 ( 22.3/ 22.4/ 12.5)     18  Peter Seibel <·····@javamonkey.com>
  40.8 ( 21.5/ 19.3/ 13.8)     22  Tim Bradshaw <···@cley.com>
  37.9 ( 17.3/ 19.4/ 10.3)     17  Pascal Costanza <········@web.de>
  32.7 ( 14.3/ 18.4/ 12.4)     12  ····@rpw3.org (Rob Warnock)
  32.5 ( 15.2/ 14.3/  6.4)     13  Barry Margolin <··············@level3.com>
  29.8 ( 15.0/ 14.7/  5.3)     15  ·······@cs.nyu.edu
  28.5 (  7.8/ 20.8/ 13.8)     10  ···@ashi.footprints.net (Kaz Kylheku)
  28.0 ( 11.7/ 14.1/  8.4)      9  Kenny Tilton <·······@nyc.rr.com>
  25.7 ( 10.2/ 14.7/  9.5)      9  ···@jpl.nasa.gov (Erann Gat)

These posters accounted for 42.8% of the total volume.

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

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

0.992  ( 15.2 / 15.3)      5  ····@emf.emf.net (Tom Lord)
0.921  (  3.4 /  3.7)      6  Raymond Toy <···@rtp.ericsson.se>
0.795  (  4.0 /  5.0)      6  "Steven M. Haflich" <·················@alum.mit.edu>
0.762  (  3.3 /  4.3)      6  Gabe Garza <·······@ix.netcom.com>
0.718  (  4.8 /  6.7)      5  ······@dtpq.com (Christopher C. Stacy)
0.718  (  6.3 /  8.8)      6  Duane Rettig <·····@franz.com>
0.716  ( 13.8 / 19.3)     22  Tim Bradshaw <···@cley.com>
0.705  ( 55.5 / 78.8)     31  Kent M Pitman <······@world.std.com>
0.675  ( 12.4 / 18.4)     12  ····@rpw3.org (Rob Warnock)
0.666  ( 13.8 / 20.8)     10  ···@ashi.footprints.net (Kaz Kylheku)

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

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

0.510  (  2.8 /  5.4)      5  Larry Elmore <·······@attbi.com>
0.504  (  3.1 /  6.2)      5  Bruce Hoult <·····@hoult.org>
0.502  (  2.4 /  4.8)      5  Raymond Wiker <·············@fast.no>
0.471  (  4.2 /  8.9)      7  ··········@stirfried.vegetable.org.uk
0.455  (  4.2 /  9.2)      7  Marc Spitzer <········@optonline.net>
0.444  (  6.4 / 14.3)     13  Barry Margolin <··············@level3.com>
0.427  (  3.9 /  9.2)      6  ···@apocalypse.OCF.Berkeley.EDU (Thomas F. Burdick)
0.417  (  2.1 /  4.9)      7  Lars Brinkhoff <·········@nocrew.org>
0.402  (  0.9 /  2.3)      5  Andreas Eder <············@t-online.de>
0.363  (  5.3 / 14.7)     15  ·······@cs.nyu.edu

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

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

   60  Re: Learning new things
   44  Re: Against war (off topic)
   33  named entities that are gc'ed
   31  Need free/portable Lisp with Database access
   15  Re: When did FIRST/REST come into the language?
   14  Correct way to signal print-not-readable?
   12  (caddr bay-area-lispniks)
   12  Re: Can SUBTYPEP fail?
   11  illegal function call
   10  Another FAQ (my brain isn't working)

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

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

 183.8 ( 73.8/105.9/ 77.6)     60  Re: Learning new things
  96.8 ( 50.0/ 45.3/ 25.0)     44  Re: Against war (off topic)
  86.1 ( 32.0/ 50.8/ 33.1)     33  named entities that are gc'ed
  73.1 ( 32.0/ 37.9/ 23.1)     31  Need free/portable Lisp with Database access
  36.1 ( 15.5/ 18.3/ 11.4)     15  Re: When did FIRST/REST come into the language?
  34.7 ( 12.4/ 21.8/ 13.2)     12  Re: Can SUBTYPEP fail?
  33.3 ( 10.4/ 21.5/ 13.3)     10  Predicate for defconstant "different"
  32.8 ( 14.6/ 16.1/  7.4)     14  Correct way to signal print-not-readable?
  25.7 ( 11.7/ 12.7/  8.8)     12  (caddr bay-area-lispniks)
  23.8 ( 11.1/ 11.6/  6.9)     11  illegal function call

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

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

0.822  (  3.3/   4.0)      4  Works in CMUCL but not in CLISP
0.733  ( 77.6/ 105.9)     60  Re: Learning new things
0.726  (  3.9/   5.3)      3  How could Lisp be used to program a Turing Copy-Machine.
0.688  (  8.8/  12.7)     12  (caddr bay-area-lispniks)
0.686  (  4.2/   6.1)      3  Did Anyone Use Lisp Machines to investiage source code viruses?
0.679  (  4.2/   6.2)      4  GNU Lisp Recursion Problem
0.651  ( 33.1/  50.8)     33  named entities that are gc'ed
0.640  (  1.7/   2.6)      4  Question about :test semantics in set operations
0.639  (  2.3/   3.6)      3  Macros as Special Operators
0.624  ( 11.4/  18.3)     15  Re: When did FIRST/REST come into the language?

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

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

0.551  ( 25.0 / 45.3)     44  Re: Against war (off topic)
0.549  (  2.2 /  4.0)      4  Re: Standards compliance question
0.539  (  6.4 / 11.9)      8  Re: Cells&Cycles
0.514  (  1.4 /  2.7)      4  Missing accessors in CL:UNDEFINED-FUNCTION condition.
0.493  (  3.6 /  7.3)     10  Another FAQ (my brain isn't working)
0.484  (  5.9 / 12.1)      8  Simplify list
0.472  (  3.4 /  7.3)      8  Sets of structures
0.457  (  7.4 / 16.1)     14  Correct way to signal print-not-readable?
0.402  (  1.4 /  3.4)      4  Re: :ALLOCATION :CLASS: setting slot value (Re: :ALLOCATION :CLASS:
 getting  slot value)
0.341  (  0.9 /  2.7)      4  Re: Algorithm help

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

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

      33  comp.lang.scheme
       1  comp.lang.functional

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

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

       7  ··········@stirfried.vegetable.org.uk
       5  Tim Bradshaw <···@cley.com>
       3  Christopher Browne <········@acm.org>
       2  ·········@yahoo.com (Noel Welsh)
       2  Ingvar Mattsson <······@cathouse.bofh.se>
       2  Raymond Wiker <·············@fast.no>
       2  ·········@gmx.net (thelifter)
       1  ····@rpw3.org (Rob Warnock)
       1  Joe Marshall <···@ccs.neu.edu>
       1  Espen Vestre <·····@*do-not-spam-me*.vestre.net>