Bloglines, the troubled RSS feed reader, has been down for the past 24 hoursThe outage has even created buzz on Twitter (which goes to show some people still use it).

When you visit Bloglines, the site has a message up that says it is down temporarily and will be "back shortly." But with the site's tumultuous history, you have to wonder how much longer Bloglines has before IAC will finally put it out of its misery.

Bought by IAC in February 2005 for around $10 million, the site has been in jeopardy ever since the launch of Google Reader long ago, compounded by the shift from RSS to realtime news streams.