Updated TODO.

TODO.md

@@ -6,13 +6,23 @@ In no particular order, here is a semi-current list of things to be done in Info
 ---
 
 [ ] Add an About page
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 [ ] Hook up the Next / Prev links on the item record page
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 [ ] Add more search features
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 [ ] Hook up the category links
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 [ ] Add link to project repo
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 [ ] Add links to Neon Distopia, Cyberpunk Librarian, and The L0WL1F3 Podcast
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 [ ] Hook up social graphs and metadata on basic title search
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 [ ] Add image (mostly Pixabay) credits
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 [x] Social image on home page should be switched to a local image
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 [x] Hook up social graphs and metadata on the item record page
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 [x] Hook up social graphs and metadata on the home page