Personally I can write somewhat flawlessly in two languages (English and Dutch), and my German writing is serviceable. French I have trouble enough reading, and that covers it. I can understand about 50% of Europe's population and address about a third in their native language. There will be exceptions, but generally it doesn't get better.
Kos is a bit too chaotic for me to read, but I'm impressed by what the community has accomplished in terms of political organising, raising funds for candidates and getting Senators to write diaries. I was also impressed by the kind of organising that Josh Marshall did on TPM around social security, a kind of collaborative activist journalism.
The only succesful internet organising that took place on the EU level was the campaign around software patents, and that campaign mainly used a number of traditional sites, translated in many languages (see nosoftwarepatents.com). Still, there is potential for this site, and it does exciting things, like taking part in the consultation on biofuels. That's a big step.
I usually read the front page, and dip into the recommended list. I might look at a normal diary if it relates to aparticular interest, but generally not. keep to the Fen Causeway