In 1988 the idea of the IUOMA was born. In November 2008 this NING platform for IUOMA became the home for members

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Mikel Untzilla 260927-1

Posted by Mikel Untzilla on September 29, 2026 at 9:18pm 0 Comments

A Mail Art from Camilla Bosman (a. k. a. Camilla Post)

Posted by Ilya Semenenko-Basin on September 29, 2026 at 7:57pm 0 Comments

A piece came by mail from the Netherlands from Camilla Bosman (a. k. a. Camilla Post). Thanks!…



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From Theo Nelson to Haptic Erni

Posted by Katerina Nikoltsou (MomKat) on September 29, 2026 at 7:01pm 0 Comments

Haptic Erni in Hamburg thanks Theo Nelson in Canada!

Fabulous mail art…

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ArtKat arrives in Hamburg Germany

Posted by Katerina Nikoltsou (MomKat) on September 29, 2026 at 6:58pm 0 Comments

Meow...Haptic Erni got ArtKat in his mailbox today: Autumn TIME!

Gone are the days when mail art from Greece (at 70cents not 2 euro) would arrive in Germany within 36 hours, ha! Mom Kat sent ArtKat on…

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i received Mail Art from Jason C. Motsch

Posted by Zack on September 27, 2026 at 8:25pm 1 Comment

a fantastic rainbow menagerie, and...

the guy at the center of the flower.

just lovely ]:-) thank…

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i received Mail Art from Leslie Levenson

Posted by Zack on September 27, 2026 at 8:17pm 2 Comments

Spy - very cool conceptual collage; the missing face can be found on the other side of the card.

mixing/inside out - is the self the envelope or the contents? onion rings or garlic cloves?

i received FeMail Art from Maxie Eulig

Posted by Zack on September 27, 2026 at 8:09pm 0 Comments

fun collages

and two wonderfully textured ATCs …

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info IUOMA

Somehow people always think that if a group of artists work together that then there must automatically be some kind of organisation that coordinates it all. Well, in mail art there are many groups working together. These groups themselves also work together, but there is NO organisation that arranges all the things that go on in the mail art network. The I.U.O.M.A. is the Union that mail artists can become a member of. The Union has no rules. Everybody who is active in mail art and hears about the Union can become a member just by saying so.

In 1988 the idea of the IUOMA was born. I invented this name and made forms for people to become a member of this (fictive) union. About 300 mail artists reacted in a year, and official membership cards were made, even a official Union Magazine was published. Anybody who was a member of the Union could also claim a special function within the Union.

Even today, people still join the Union. And somehow it gives power, to say that YOU are a member of the International Union too.  It is just the center for archiving all the things that are going on. But I am not in control of the Union. I just invented it. And to make it official, I made myself General-President of this Union. Sure was impressive when I travelled to the USSR in 1991 and went to visit some friends there who were also members of this Union........

Today online on Ning there are thousands of members. On December 2nd 2018 the 5000th member joined in.

 

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Treah Pichette joined Karen Champlin's group
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ATC REBELS

A place where ATC lovers trade easy and often.  We stay in contact!  Let's Trade!
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Melanie Reed posted photos
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Melanie Reed and Connor Engelsman are now friends
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Connor Engelsman commented on Katerina Nikoltsou (MomKat)'s photo
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AutumnTIME2

"Such a creative idea to use clocks as astral bodies. Again, I love the cat!"
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Autumn ArtKat

"I love the colors and the kitty!"
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Mikel Untzilla posted a blog post
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Ilya Semenenko-Basin posted a blog post

A Mail Art from Camilla Bosman (a. k. a. Camilla Post)

A piece came by mail from the Netherlands from Camilla Bosman (a. k. a. Camilla Post). Thanks!…See More
4 hours ago
Katerina Nikoltsou (MomKat) posted photos
5 hours ago
Katerina Nikoltsou (MomKat) posted blog posts
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Maxie Eulig posted a photo
5 hours ago
Katerina Nikoltsou (MomKat) commented on Mim Golub Scalin's group CIRCLES
"Street Art from Haptic Erni:"
6 hours ago
Katerina Nikoltsou (MomKat) commented on Guido Vermeulen's group TREES
"Autumn comes to Hamburg: (thanks to haptic Erni for this photo)"
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Katerina Nikoltsou (MomKat) commented on Katerina Nikoltsou (MomKat)'s blog post Haptic Erni records street art in Hamburg Part 5
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After Ray Johnson: Add (to) and Return To Mail Art Call 15 Replies

Call for ContributorsAFTER RAY JOHNSON MAIL ART PROJECT – INSTRUCTIONS/FAQHELLO!This is an invitation to participate in a mail art project dedicated to Ray Johnson, the founding father of mail art.ALTER OR ADD TO THE ENCLOSED COLLAGEI will send you…Continue

Tags: rayjohnson, mailart, exchange

Started by Rebecca T. in Mail-Art Projects. Last reply by Rebecca T. yesterday.

Drawing score: anyone feel like trying it? 2 Replies

After looking at Sol LeWitt’s instruction-based drawings, I tried writing a small drawing score of my own.I would like to see what happens when the instructions travel without an accompanying image. If anyone feels like trying one interpretation,…Continue

Started by Isabelle Dehennin in Other. Last reply by Isabelle Dehennin Sep 17.

Documentation of sent Mail Art 14 Replies

Since the beginning of my involvement in Mail Art that I keep a digital archive of sent material.Do you document in any way the Mail Art you send to others? Or do you just let it go its way and forget about it?Continue

Started by Eduardo Cardoso in Mail-Art Discussions. Last reply by Carmela R Sep 14.

Page Trade/Exchange? 3 Replies

I often have several scribble/sketchbooks going at once, and I rarely finish them.Some pages contain work I consider unsuccessful or difficult to look at—usually because I was experimenting, learning, or simply having an off day. But those pages…Continue

Tags: Sketchbook, page, trade/exchange/collaboration

Started by Josofa in Mail-Art Projects. Last reply by Denice Newton Sep 10.

NETWORK PROJECT: Co-Conspirators Wanted to Spread Anti-Machine Zines 16 Replies

Calling all mail artists!,I have printed an underground zine fighting back against the corporate "efficiency trap," data-mining, and the trillion-dollar attention economy. It is a call to become illiterate to the algorithm and fluent in each other.I…Continue

Started by Matthew (mm2001) in Mail-Art Magazines and Publications. Last reply by Jes Bidlack Sep 8.

Best adhesive for collage 86 Replies

A friend asks: What's the best adhesive for magazine collage that won't wrinkle the paper? I told him Spray Mount...anybody have any other suggestions?Continue

Started by David Stafford in Technical Details in Mail-Art. Last reply by Connor Engelsman Sep 7.

Worldwide diminishing postal service 18 Replies

Please complete the situation regarding the postal services in your country.Sad news: starting next month, mail will only be delivered three times a week in The Netherlands. Reason: cutbacks. Stamps are becoming more expensive.Continue

Started by Carien van Hest in Mail-Art Information. Last reply by Re Schmi Sep 6.

Dear IUOMA people, today, I am wondering..... 32 Replies

Dear IUOMA people,Today, I wonder, if you are a discriminative type of person or a type of person who suspect /has doubts more or less on certain other IUOMA members ?I happen to be Asian myself and so I am sensitive on these issues more or less.For…Continue

Started by Kiki in Mail-Art Projects. Last reply by Re Schmi Sep 6.

ADDRESS WRITTEN IN RED 32 Replies

are there any volunteers for the research?a few days ago they didn't want to receive my envelope at the post office.The reason was the ADDRESS WRITTEN IN RED.They say that any color can be used except red.Red is supposedly for controllers.If anyone…Continue

Started by Zorica Obradović in Mail-Art Projects. Last reply by Zorica Obradović Aug 7.

Mail art blogs and twitter accounts 57 Replies

Many of us keep blogs and have twitter accounts, and I know that many of us post up our best work there. Personally I love seeing people's work on their blogs, and I follow the latest work of many mailartists on Twitter too, where the banter is…Continue

Tags: mailartists, twitter, blogs

Started by andytgeezer in Mail-Art Information. Last reply by Franis Jul 21.

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Want to support the IUOMA with a financial gift via PayPal?

The money will be used to keep the IUOMA-platform alive. Current donations keep platform online till 1-aug-2027. If you want to donate to get IUOMA-publications into archives and museums please mention this with your donation. It will then be used to send some hardcopy books into museums and archives. You can order books yourself too at the IUOMA-Bookshop. That will sponsor the IUOMA as well.

IMPORTANT: please use the friends/family option with donation on Paypal. That makes transaction fee the lowest.

This IUOMA platform on NING has no advertisings, so the funding is completely depending on donations by members. Access remains free for everybody off course

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