不知道从什么时候开始我的Google Reader首页上总会显示一个kept unread列表，但是进去以后却是显示已读，此时点mark all as read或者挨个浏览这些item都没有任何效果。
去加星条目列表，挨个浏览每个条目（不要点mark all as read)
然后就正常了。 这个应该是Google Reader的bug吧。。。
There's been a "kept unread" list in my Google Reader home page for some time, and I didn't know why. In the list, each item seems be already ready, and clicking "mark all as read" or navigating each of them have no effect.
Today I found the solution on http://groups.google.com/group/google-reader-howdoi/browse_thread/thread/a68ae3f9a7761e26/11eb862ab44a67c3
Add start for each of them
In "starred items", navigate each of them (don't click "mark all as read")
Remove these temporary stars
Then that list would be gone. This must be a bug of Google Reader...