1. Need a way to add custom metadata, such as the ones listed in the link above. Maybe one metadata item per tx, with a new prefix.
2. Would rather have markdown instead of HTML.
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3. First or last tx should reference number of chunks total, to prevent more chunks from being added on in the future after the book has already become popular.
1) Author, title implemented, more metadata soon 2) HTML makes it more customizable 3) There'll be some protocol-level limitations on edits after a certain time, etc
4) If someone creates two books accidentally (won't be possible with the official client) it will only display the first one received, although if the last one is longer, theres issues