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- Path: newsstand.tc.umn.edu!usenet
- From: bmiller@cs.umn.edu (Brad Miller)
- Newsgroups: comp.lang.c++
- Subject: Announce: The GroupLens Trial
- Date: 23 Feb 1996 09:08:05 -0600
- Organization: University of Minnesota
- Sender: bmiller@caesar.cs.umn.edu
- Message-ID: <y0aspg2hyga.fsf@caesar.cs.umn.edu>
- NNTP-Posting-Host: caesar-248.cs.umn.edu
- Mime-Version: 1.0 (generated by tm-edit 7.43)
- Content-Type: text/plain; charset=US-ASCII
- X-Newsreader: September Gnus v0.38/XEmacs 19.14
-
- Are you tired of all the junk on Usenet these days?
- Be part of a project that could change the face of USENET!
- Here's your chance to help make USENET useful again.
-
- ---------------- What is GroupLens? ----------------
-
- In a nutshell, GroupLens is a collaborative filtering system that
- helps you work together with other people to find the quality news
- articles out of the huge volume of news articles generated every day.
-
- To accomplish this the GroupLens system combines your opinions about
- articles you have already read with the opinions of others who have
- done likewise and gives you a personalized prediction for each unread
- news article. The prediction is on a scale from 1-5, and indicates to
- you how likely you are to find the article useful.
-
- I am Brad Miller, a graduate student in Computer Science at the
- University of Minnesota. I have been working on GroupLens as my
- thesis project with professors John Riedl and Joe Konstan, and our
- collaborators Paul Resnick of MIT, and David Maltz of CMU.. We have
- been working on GroupLens for two years, and are ready to run a test
- of the system involving 10,000 users.
-
- For much more information, or to sign-up, please visit our web page at
-
- http://www.cs.umn.edu/Research/GroupLens
-
-
- ---------------- Why should *I* use GroupLens? ----------------
-
- Because Usenet doesn't work any more! Too many people posting too
- much junk have clogged the net. But, "put simply, Usenet is the
- largest information utility in existence" [Harley Hahn,"A Student's
- Guide to UNIX"]! We each need help selecting the nuggets of useful
- information from the muddy sluice of the Net. GroupLens is a filter
- that identifies the high quality articles that will be of interest to
- *you*.
-
- The more users we get the better GroupLens works! We have been testing
- the system for several weeks with about 25 users, but are now ready to
- add many more. With 25 users we are getting good results, but in high
- volume newsgroups we need more people. The more users, the less we
- each need to read to be sure we're discovering all the good stuff!
-
-
- ---------------- Hey! It's easy, and fun ----------------
-
- We have tried to make GroupLens as easy to use and as unobtrusive as
- possible. In all cases the number of extra keystrokes you need to
- type in order to rate news articles is zero or one! In return you get
- predictions from GroupLens that tell you how good an article is.
-
- But what about PRIVACY? GroupLens lets you choose your own pseudonym
- for your ratings and predictions. Noone -- not even the GroupLens
- servers -- knows who "SpacemanSpiff" *really* is.
-
- You can also subscribe to the GroupLens mailing list by sending mail
- to grouplens-request@cs.umn.edu. This list is for general discussion
- about GroupLens, and may be helpful.
-
-
- ---------------- What is the Future of GroupLens? ----------------
- ---------------- What is the Future of Usenet? ----------------
-
- We are currently running GroupLens on a few groups with just 10,000
- lucky people, to collect data on the best collaborative filtering
- methods for figuring out which news you like to read. After a two to
- three month test period, we plan to give away our software so
- GroupLens can run for as many people, and on as many newsgroups as
- possible. GroupLens has the potential to shape the future of the
- Internet! This is your chance to help shape that future.
-
-
- ---------------- To Join ----------------
-
- Get the GroupLens version of one of the following news readers [or modify
- your favorite reader -- see footnote 1]:
-
- - gnus-5 under emacs or xemacs
- - tin
- - xrn
-
- Join as a GroupLens member to read and rate news articles in one or
- more of the following groups [or propose your favorite groups -- see
- footnote 2]:
-
- - comp.lang.c++
- - comp.lang.java
- - comp.os.linux.*
- - mn.general
- - comp.groupware
- - rec.humor
- - rec.food.recipes
- - rec.arts.movies.current-films
-
-
- (1) We tried to choose newsreaders with a large user base. On the
- other hand, if there is another newsreader that you think should be on
- the list maybe you'd like to get to know the GroupLens client library!
- The client library does most of the work needed to add GroupLens
- support to any newsreader.
-
- We are particularly interested in finding a windows based newsreader,
- if you know of a good, popular newsreader for windows, and we can get
- the source code, let us know!
-
- (2) Due to space and resource limitations, we cannot support
- everybody's favorite newsgroup. On the other hand, we'd like to have
- a small set of newsgroups with wide appeal. Let us know if there is a
- particular newsgroup for which you would especially like to use
- GroupLens.
-
-
-