Needs a date field and support for tags, which can just be optional hashtags in the title.

I would suggest the date field be YYYYMMDD for sortability.

     20250828 https://news.ycombinator.com/item?id=45047572 Bookmarks.txt is a concept of keeping URLs in plain text files (github.com/soulim) #bookmarking #textfiles`

Then one wonders why this isn't a CSV file.