I have a number of playlists that show like: Top, Coming Soon, Out Now. And under each is a list of image thumbnails with titles to play a video. They are linked to each category like so:
So the "topfilms" tag gets it placed in Top. The home is now using a lot of bandwidth loading all the hi res thumbnails, so was seeing if possible to create a sub category under neath the three main, that opens another set of categorized tags as it were.
At this point, I think it would benefit you to read the JSON spec to get a better understanding. The spec does contain some samples of feed objects. You should also consider not coding your feed manually.
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