Well, here you got the info for the protest in Stockholm. http://www.facebook.com/events/332489143440319/ Sweet celestia they got almost 10000 confirmed! @Darkmoon I hope you'll get better soon! :3
So if I want to write a letter to voice my disapproval of acta, to who exactly should I send it, and what should I write?
You could try this: http://www.government.nl/contact Only website I could find, although I would try to find your government's official page (if that isn't the official one) If you want to send a letter send it to the closest parliamentary office to you. Sorry if this wasn't helpful.
Seems a whole bunch of other cities are going to protest. All at the same time, 12.00 gmt+1. This is going to be epic!
Hmm...All has gone quiet. I haven't heard any new news on ACTA. All I know is that it is being opposed by Germany and Holland I think.
I can give you some updates on the protesting: There was at least ten cities protesting, it made the news so that we have gained a much bigger base (people get curious). We are going to protest again at the 25th. :3