Trends not appearing


Hello. I do not know if I have this in the correct category, but I noticed today that while I was on Twitter, when I clicked on any of the trending topics or tried to do any sort of search, the results would not come up. I have echofon for Firefox and use Windows 7. My tweets on my timeline show up fine, but my searches are the ones that seem to suddenly have the issue for no reason. This began sometime this afternoon as earlier today, everything was working fine.

Anyway I can fix this or is this a Twitter issue?