Johnny McMillan is curating a group show of Holga work by Ireland-based photographers. It will open 22 February, 2007, at Monster Truck Studio and Gallery in Dublin.
Email submissions (max. 5 JPGs) to info@johnnymcmillan.com no later than Tuesday, 30 January, 2007. (Direct all enquiries to the same address.) Photos made with modified Holgas, including PinHolgas, are [...]

Instructions have just been posted for the following Holga modifications:
PinHolga, how to convert a Holga into a pinhole camera
Cable release
Flocking to cut down on internal reflections
Paul Williamson’s Squarefrog Holga site is quickly becoming the one-stop shop for Holga information, check it out!

Check out Will Luo’s sweet 3rd-generation homemade pinholga floppy disc shutter. He writes:

the third incarnation of the pinholga’s shutter. i got the idea of using a floppy disk from this blog entry. this one is customized for the holga though. it was much easier and faster to make than the last version:
1. cut off the [...]

Paul Beard of A Crank’s Progress blog writes:

You’d think they might mention it on their website, but alas, no.
Anyway, they’re running a contest from July 1 to August 12 [2006]. Any Holga or pinhole images is acceptable (need not be a modded Holga—not that that stopped me from grabbing one of their kits: $25 [...]