"I rewrote the ending of 'Farewell to Arms' 39 times before I was satisfied."
Ernest Hemingway

Screenwriting 411 (information) can be invaluable, and can come at a time when another writer might need it most. From time to time, writers may need some inspiration, information, procrastination, exhortation, isolation, stimulation, organization, compensation, and last but not least, affiliation. And without further explanation...
The list below includes some resources that may be of some assistance to writers.
http://www.storyscribe.com/screenwritingnews.php
http://www.zoetrope.com/index.cgi
http://www.wgaeast.org/ & http://www.wga.org/
http://www.creativescreenwriting.com/podcasts/main.html
http://www.creativescreenwriting.com/current.html
http://www.scriptmag.com/index.php
http://www.hollywoodlitsales.com/
http://www.screenwritersutopia.com/ScreenTalk/
http://www.screenwritersutopia.com/
http://www.scriptpimp.com/two/index.cfm?CFID=45615435&CFTOKEN=56180262
http://www.austinfilmfestival.com/new/
http://www.oscars.org/awards/nicholl/index.html
http://www.moviebytes.com/directory.cfm
www.cinemarquee.com/cine/screenwtr.htm
http://eyesondeck.typepad.com/scriptfaze/
Gurus:
http://www.mckeestory.com/bio.html
http://www.keepwriting.com/davet.htm
http://www.lindaseger.com/index.html
http://www.screenplaymastery.com/
http://www.milliondollarscreenwriting.com/
It all begins with the script:
http://www.script-o-rama.com/oldindex.shtml
http://www.dailyscript.com/movie.html
http://www.movie-page.com/movie_scripts.htm
http://www.screenplays-online.de/
http://www.artofprogramming.net/resources/scripts-screenplays.html