I've been using Bloglines for about a year, and been very satisfied with it. But today, I see the happy end of that era, now that Google has lifted the veil of The Reader to end all Readers.
$world_domination{Google}++;
Update: Well, now that I've actually played with it a bit, I must say that Google is not there yet. But they do have a good track record, so they probably will, in the end.
