In the last 3 or 4 weeks, I have weird problems with my Google Reader. I dont' see the people I should be following and people who are following me don't see my posts. I am not the only one with this problem.
If you are affected by this problem (i.e. you are "following me" in your Google Reader and yet you don't see my recent shared items), you should - at least as a temporary measure - use the RSS version of my recently shared items which seems to work OK (although it's not real-time and lags by a few minutes, which shouldn't pose a problem).
This seems to be a part of bigger problems stemming from the fact that I use "Transitioned GAFYD account", i.e. my Google username doesn't end with "@gmail.com" but with "@fuxoft.cz". Because of this, I "officially" cannot ("yet"!) use Buzz, Latitude Check-In, Google Profiles or "Google +1". "Unofficially", I have bizarre problems like the one described above. It's sad. :(