can you not see it? others have had problems with FF3 on Mac but it has worked for me. Maybe an extension in the way?

dahowlett had problems too I think

trusts you already know that you can chose to see only your own plurks with a switch in the bottom right of the timeline.

if you mean not seeing the whole timeline at all... then this happens to me as well on a FF2 browser on a Vista machine!

whether you see a div in the page source called staticcopy with a bunch of list items containing the plurks?