The International Club of Pentax Enthusiasts, Historians and Collectors
URL: http://www.aohc.it/index.htm
Social and know-how
"Asahi Optical Historical Club"
2009-11-06 11:27 
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Tags: asahi, collectors, takumar
"Pentaxforums"
Friendly Pentax discussionforum, also with reviews of new and old gear.
URL: http://www.pentaxforums.com
2009-11-06 11:25 Write a comment » Tags: asahi, takumar
"Photo.net"
The large community of photographers with forums, reviews and galleries.
URL: http://photo.net
2009-11-05 23:20 Write a comment » Tags: community
"Lightstalkers"
Journalists, filmmakers, photographers and professional travelers in a network. Lightstalkers is operated by November Eleven, a nonprofit organization ...
URL: http://www.lightstalkers.org
2009-11-05 22:59 Write a comment » Tags: community, journalism
"Photocritic"
This site is all about learning more about photography, from the incredibly insightful (rarely) to the dreadfully mundane (also, hopefully rarely) via ...
URL: http://photocritic.org/
2009-11-05 14:43 Write a comment »
"Flickr"
The social image storage service which is probably the largest(?) You can use it as just an imagestorage or socialize within groups, discussions, use ...
URL: http://www.flickr.com
2009-11-05 10:06 Write a comment »
"Ipernity"
A webservice similar to Flickr but for all type of files and with some changes.
URL: http://www.ipernity.com/
2009-11-05 10:04 Write a comment » Tags: interactive, storage
"@TwitTogs"
A twitterrobot managed by @Photocritic
URL: http://twitter.com/twittogs
2009-11-04 12:19 Write a comment »
"PhotoChallenge.org"
A couple of different challenges, for example 2009challenge which is one theme a day.
URL: http://www.photochallenge.org
2009-11-03 17:33 Write a comment »
"Lens day"
Weekly photochallenge based on a theme. New challenge posted every wednesday.
URL: http://lensday.com
2009-11-03 17:27 Write a comment » Tags: wednesday
