The American Journalism Historians
Association 
Association of  journalism history professors, archivists, attorneys and media practioners  who study print and broadcast media,
advertising and public relations.
http://www.berry.edu/ajha/

ALA American Literature Association
The ALA is an organization of scholarly literary organization, many of them specializing in the study of a single author. RSAP regularly sponsors panels on American periodicals at the ALA's annual spring convention. 
http://www.calstatela.edu/academic/english/ala2/

ASA: American Studies Association
Extensive website of resources and links. The syllabus library contains several syllabi for courses examining American periodicals. 
 http://www.georgetown.edu/crossroads/asainfo.html

The Association for Education in Journalism and Mass Communications
Association of journalism faculty, students, and professionals.
http://www.aejmc.org/

JHist
Jhistory is an H-NET discussion list devoted to journalism history. It runs notes and queries about journalism history topics, research ideas, queries about people who are working on similar projects or fields, news of employment opportunities within journalism and/or history, and information  on conferences about journalism history and related fields.
http://personalweb.smcvt.edu/dmindich/jhisabou.htm

Media History Monographs
MHM is a quarterly online journal devoted to publishing scholarly journalism and mass communication history works. 
http://www.scripps.ohiou.edu/mediahistory/

Research Society for Victorian Periodicals  
RSVP fosters interdisciplinary scholarship on the Victorian British periodical press: journals, proprietors, editors, illustrators, publishers and authors and the role of the press in shaping Victorians' beliefs and debates about their society, culture, and politics.
http://aztec.asu.edu/rsvp/

The Serials Librarian
Journal of serials management for librarians. Coverage includes serials selection and acquisition, bibliographic control, cataloguing, staffing and department management, serials control systems, subscription agencies, publishers, and computerization problems. Abstracts are available online from 1992 onwards. 
http://www.coleonline.us/serialslibrarian/

SHARP: The Society for the History of Authorship, Reading and Publishing
The homepage of this organization is an important resource in publishing history, containing an extensive listing of publishers' archives, online exhibits, teaching resources, and links to the SHARP-L discussion list and its archives. 
http://www.sharpweb.org/

SSAWW: Society for the Study of American Women Writers
SSAWW promotes the study of American women writers through the research, teaching, publication, and the strengthening of relations among persons and institutions in this country and internationally who are devoted to such studies, and the broadening of knowledge among the general public about American women writers. The website contains calls for papers, e-texts, links to the SSAWW discussion list and its archives. 
http://www.unl.edu/legacy/SSAWW1.html

Victorian Periodicals Review
Ordering and submission information for this journal of scholarship concerning British periodicals. 
http://www.utpjournals.com/jour.ihtml?lp=vpr/vpr.html

Zine Resource Center 
http://www.zinebook.com
 

Periodical Publishing Associations

American Amateur Press Association
http://members.aol.com/aapa96/index.html

The American Society of Magazine Editors (ASME)
http://asme.magazine.org/

American Society of Newspaper Editors
http://www.asne.org/

The Canadian Magazine Publishers Association
Resources for magazine readers include listings of magazines with contact information; resources for publishers include the association newsletter, employment listings, and a discussion list for magazines with circulations under 5000.
http://www.cmpa.ca/

Council on Literary Magazines and Small Presses
General information on this organization: 
http://lcweb.loc.gov/loc/cfbook/coborg/clm.html
organizational website:
http://www.clmp.org/

Editor and Publisher
Online edition of trade publication for newspaper  editors and publishers. 
http://www.editorandpublisher.com/editorandpublisher/index.jsp

FEM-MAG-PUBLISHERS Discussion list for women publishers, editors, and other women in publication administration/design/circulation management. To subscribe, send the message SUBSCRIBE FEM-MAG-PUBLISHERS Your Name to LISTPROC@LISTS.COLORADO.EDU

Folio: The Magazine for Magazine Management
http://www.foliomag.com/

The Independent Press Association (IPA)
The IPA  works to promote and support independent publications     committed to social justice and a free press. 
http://www.indypress.org/

International Network of Street Papers (INSP)
http://www.street-papers.com/

The Magazine Publishers of America
The MPA is the industry association for producers of consumer magazines. 
http://www.directory.magazine.org/r5/home.asp

Magazines Canada
Industry organization providing marketing support for the Canadian consumer magazine industry. Includes full text versions of many research studies.
http://www.magazinescanada.com/

National Writers Union: Organization of  freelance writers working in US markets.
http://www.nwu.org/

The Newspaper Association of America
The NAA  is the industry association of newspaper publishers.
http://www.naa.org/

North American Street Paper Association
Association for papers supporting homeless and low-income people.
http://www.nasna.org/

Periodical Writers Association of Canada: Canada's national organization of professional freelance writers.
http://www.pwac.ca/

The Women's Presses Library Project
The WPLPis a coalition of women-owned independent presses that publish books, journals and magazines addressing subjects and concerns for women and girls not regularly dealt with by the mainstream houses.
http://www.litwomen.org/wplp.html
 

Media Critiques and Analysis

Adbusters
Online version of this magazine contains ad spoofs and information on the Culture Jammers Network.
http://www.adbusters.org/home/

Columbia Journalism Review
Online version of CJR includes information on ownership of media, as well as articles from the magazine. 
http://www.cjr.org/

The Media Channel
An extensive, ongoing critique of news coverage. The focus is mainly broadcast and cable media, but magazines and newspapers receive coverage.
http://www.mediachannel.org/

Parodies

Crack Aficionado
Parody.
http://www.crackaficionado.com/