I made some updates to add filtering of the river used in the app. The user can enter a one word search term to filter the results of the river. For example, if you wanted to find all items that had “Obama” in the title or body, you can enter “Obama” (no quotes) in the text box and see the items with that term shown. The search is case-insensitive.
As before, you can check it out on my site as well as on Github!