Currently I've got 40+ feeds and being able to categorise and/or condense those would be a big help in managing what's going on with all those feeds. I was thinking of something similar to what Liferea does with its feeds (see screenshot: http://liferea.sourceforge.net/screenshot9.png ). Not the Unread/Important virtual folders at the bottom (although that would be good to have :) - just the ability to group feeds into categories is what I'm really after) Like gPodder, Liferea stores its channels in an OPML file however they use a couple of additional attributes which allows them to save out the folder structure as well. Likewise, Google Reader can export feeds w/ folder structure as an OPML file however they don't use the attributes that Liferea does. Is there a standard for this? I'm not sure how big of a request this is since I've never programmed in Python and am unfamiliar with pyGTK. :/ Does anyone else think this would be useful?