2025-05-07 UTC
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Loqi A footnote is a typographical convention predating the web for indicating more information is available about a word, phrase, or sentence by the use of an immediately adjacent superscript (usually a number), and the presentation of the same superscript followed by a note, often a citation, in the footer of the page, and sometimes used on the web instead of inline hyperlinks to reduce reader distraction https://indieweb.org/footnote